Kensington House Antiques and Sterling Silver Kensington House
Antiques
All Items : Estate Jewelry : Gold : Designer Signed : Pre 1980 item #1393878
Kensington House Antiques
($1150 Pendant Only; $1275 w Chain)
A classic 18K gold “Open Heart” in the large size by Tiffany & Co. Created by Elsa Peretti, this design became one of Tiffany’s most popular and identifiable pieces. This pendant is the second largest of the four sizes available. The back of the pendant is signed “Elsa Peretti “ and is fully hallmarked by Tiffany & Co. This piece currently retails for $1925.

NOTE: The pendant is shown on a 16" 14K gold chain available for an additional $125.
  • Origin: America, ca. 2000.
  • Condition: excellent.
  • Dimensions: 1-1/16" x 1-1/8".
  • Weight: 8.4 grams.
All Items : Estate Jewelry : Gold : Retro : Pre 1950 item #1393879
Kensington House Antiques
($1495 Pendant Only; $1620 w Chain)
A vintage 18K yellow gold heart-shaped pendant/charm, the border set with alternating cushion cut Burmese rubies and old mine cut diamonds. Like most Retro pieces, the large size has great presence. The rubies have fine, bright red color and VS clarity, and display all the characteristics of Burmese rubies. There are no indications of heat or other treatment. The diamonds are of similarly fine quality, graded as I color, SI clarity. The bail is marked “750” for 18K gold. The pendant is ideal for monogramming, but there is no evidence of any previous engraving.

NOTE: The pendant is shown with a 16" 14K gold chain available for an additional $125.
  • Ca. 1940.
  • Condition: excellent, all original.
  • Dimensions: 1” x 1-1/8” (excluding bail).
  • Weight: 6.1 grams.
  • Approximate Total Gemstone Weight: ruby, .6 carat; diamond, .4 carat.
All Items : Estate Jewelry : Gold : Designer Signed : Pre 1980 item #927088
Kensington House Antiques
$28,500.00
A stunning pair of 18K yellow gold hinged bangle bracelets from the "Cometes" line by Chanel Haute Joaillerie. The bracelets are designed as simple band of channel-set brilliant round diamonds punctuated at regular intervals with 5-armed stars, each bead-set with a brilliant round diamond. Though the bracelets appear to be solid, each of the sections is hinged at the star, so the bracelet is flexible and comfortable to wear. The clasps are hidden beneath one of the stars. Each bracelet comprises 72 diamonds of exceptional quality, with F/G color and VVS clarity. The total carat weight of each bracelet is approximately 3.5 carats. Each bracelet is fully stamped with French 18K gold hallmarks and is signed "Chanel." Each is also marked with its unique serial number.

Chanel's fine jewelry is sold in only a few of the company's major boutiques (Paris, New York, etc.) and is never sold at any other retailer. These bracelets are accompanied by a letter on Chanel's letterhead dated May 6, 2009 indicating a replacement value of $19,700 each. The letter includes the information that the bracelets were originally purchased from the New York boutique in 2007 and the serial numbers noted in the letter match those on the bracelets.

Stars were one of Coco Chanel's favorite motifs and she used them in the very first piece of fine jewelry she designed for herself in 1932. Chanel launched its fine jewelry collection in 2003 with the "Cometes" line which uses five-armed stars in endless varieties.

Origin: France, 2007. Condition: excellent, all original. Size: interior opening, 2-3/16" x 1-3/4"; width, 5/16", interior circumference, 6-3/16". Weight: pair, 48.3 grams. Approximate Total Gemstone Weight: 7.00 carats (pair).

NOTE: Though they look wonderful worn together, we will consider selling the bracelets separately.

All Items : Vintage Arts : Decorative Art : Metals : Silver : Sterling : Pre 1930 item #442773
Kensington House Antiques
$26,000.00
Phenomenal Art Deco cocktail shaker and six matching cocktail glasses by Gorham. The gently curving surface has a quilted appearance created by deeply incised vertical and horizontal lines. The spout and handle are attached to the body with a cobweb-like decorative device. The cocktail glasses are raised on tall stems with knops decorated to match the bowls. The same decorative element is repeated where the stems meet the flaring bases. The interiors of the bowls retain the original gilding. The bottom of each piece is fully hallmarked for Gorham with the year mark for 1928. The shaker is marked with the pattern number GA 13825 and the glasses with GA 13826.

This set was featured in Gorham's 1929 catalogue under the heading, "Sterling Splendor: Eminently Indispensible Silver Necessities of the Luxurious Modern Home." The set was the most expensive shaker offered by Gorham and cost the equivalent of a car or a small farm. Partly as a result of its sellling price, this set is one of the rarest cocktail shakers ever made. Gorham produced silver in the Art Deco and modernist style for only a short period (1926-29) under the guidance of famed silversmith Erik Magnussen worked there. Though it has been attributed to Magnussen (Visakay), it was probably not one of his designs since none of the very few examples are signed by the designer.

Origin: America, 1928. Condition: excellent; shaker has no dings, deep scratches or monograms; two of the glasses have a small flat ding on the edge of the weighted base. Size: shaker, 12" tall; glasses, 5-1/8" tall. Weight: 2,064 grams.

All Items : Estate Jewelry : Gold : Designer Signed : Pre 1970 item #790044
Kensington House Antiques
$25,500.00
An exquisite and very fine 18K yellow gold jewel by Henry Dunay, one of the greatest American jewelers of the latter 20th century. The piece comprises a 32" necklace of domed, oval gold links joined by polished arched connectors. The outer surfaces of the links are stippled in a roughly textured finish that contrast nicely with the arched connectors. Two of the links have hidden hinged clasps so that the necklace can be separated into a shorter necklace and a bracelet. Two of the arched connectors are joined together at the midpoint to suspend a detachable pendant inspired by ancient Mayan motifs. The pendant is quite large, but the openwork and geometric approach to the design maintain a sense of lightness. The pendant can also be worn as a brooch. All pieces are signed by Dunay and are marked 18K.

The piece is accompanied by a written appraisal (GIA & NAJA) indicating a total replacement value of $34,000. Mr. Dunay, himself, indicated that he recalled making the piece in 1968 or 1969. At that time he did not systematically document his creations, so the jewel has not appeared in published works. He suggested he would charge $34,000 to recreate the piece today.

Origin: America, ca. 1968. Condition: excellent, all original. Size: full necklace length, 32" bracelet length, 8-1/2"; shortened necklace length, 23-1/2"; pendant/brooch, 2-11/16" diameter. Weight: 249.09 grams/8.009troy ounces.

All Items : Estate Jewelry : Gold : Art Nouveau : Pre 1910 item #1158143
Kensington House Antiques
$24,500.00
Exquisitely rare Art Nouvean plaque pendant by master jeweler and enamelist Eugene Feuillatre. The overall bell-shaped outline mimics the shape of the flowers surrounded the golden maiden at the center of the pendant. The flowers are worked with en plein enamels in subtle shades of pale green and gold translucent enamels, and are surrounded by openwork filled with plique-a-jour enamels in milky opalescent shades of pale rose and blue. Every detail is perfectly worked. The best of the French Art Nouveau jewelers believed that a jewel should look as good from the back as from the front. The back of this piece features fine hand-engraved details showing the maiden's flowing hair and the delicate veining of the flowers' leaves and petals. the back is signed with Feutillatre's cartouche and is marked with a bigorne (a 19th century French guard against forgeries) and the "tete d'aigle" guarantee for 18K gold.

Eugene Feuillatre was born in Dukerque in 1870 and began exploring enameling techniques at the age of 18. He was hired by Lalique to execute his enamel designs and continued that association until around 1898 when he exhibited to great acclaim at the Paris Salon of the Societe des Artistes Francaises, where the Musee des Art Decoratifs (the decorative arts wing of the Louvre) acquired one of his works for its permanent collection. By the following year, he was exhibiting regularly at the New Gallery (London) and the Libre Esthetique (Brussels) alongside jewelry luminaries such as Lalique and Fouquet. Feuillatre exhibited successfully at the international expositions in Paris (1900) and Milan (1902). Today, he is considered among the greatest French fathers of Art Nouveau jewels.

Origin: France, ca. 1900. Condition: excellent, absolutely no enamel damage. Size: 1-1/4" x 2-9/16" (excluding bail). Weight: 13.7 gr.

All Items : Estate Jewelry : Platinum : Vintage : Pre 1930 item #1338395
Kensington House Antiques
$24,500.00
A stunning Art Deco platinum ring featuring an antique cushion cut 9.03-carat Ceylon sapphire flanked on either side by three baguette diamonds arranged in a stepped pattern. The sapphire is graded on the GIA scale as vB5/4 (medium tone, moderate-strong saturation, violetish blue color), with eye-clean clarity and excellent cut. The stone's internal characteristics suggest Ceylon as the most likely origin. The overall look is a lovely cornflower blue with a tinge of violet mixed in. The stone is brilliant and easily stands up to the side diamonds, graded as F/VS1. The shank is stamped with French hallmarks for platinum and for 18K (the prongs holding the sapphire are 18K white gold). The interior of the shank is stamped with a serial number and a maker's signature that is now obscured. A stone of this size and quality, complete with a serial number, would suggest a major Parisian house as the maker.

Origin: France, ca. 1920. Condition: excellent; the shank is in very good condition; minute scattered facet junction wear on the sapphire. Dimensions: crown, 11/16" x 1/2". Finger Size: 6-1/4. Weight: 5.7 gr. Approximate Total Gemstone Weight: sapphire, 9.03 cts; diamond, .60 ct.

All Items : Estate Jewelry : Platinum : Vintage : Pre 1930 item #1038419
Kensington House Antiques
$22,500.00
A phenomenal Edwardian platinum, diamond and amethyst bow brooch by Cartier. Four tromp l'oeil amethyst loops, each surrounded in old European cut diamonds, flank a center 1.08 carat, J/K, VS2 old European cut diamond.

Each of the double loops of the bow appears to be set with two amethysts, but there is in fact only one amethyst on each side. The gemstones are precision-cut to fit perfectly into the platinum setting and give the appearance of being four stones. The amethysts are graded as medium, moderately strong Purple (P5/4) in color, with eye-clean clarity. This is the color and intensity sometimes termed "Siberian".

The 104 old mine cut and rose cut diamonds along the platinum borders total approximately 2.94 carats range from VS2 to SI2 clarity and H-J color.

The platinum setting is beautifully crafted, with a pierced gallery and engraved details around the collet setting of the center stone.

The brooch is hallmarked with the extremely rare master goldsmith's mark used by Cartier for only a three-year period, 1919-1922.

Origin: Paris, France, 1919-1922. Condition: very good, there is a small chip on the inside edge of each amethyst near the junction with the center diamond, visible upon very close inspection in strong raking light (one visible only from the reverse). Size: 3" x 27/32". Weight: 18.7 grams. Approximate Total Gemstone Weight: amethyst, 22.68 carats; diamond, 4.02 carats.

All Items : Estate Jewelry : Gold : Pre Victorian : Pre 1837 VR item #1258953
Kensington House Antiques
$19,500.00
A magnificent late Georgian multi-colored 18-22K gold bracelet comprising ten heavily detailed plaques. Each primary plaque, in the form of scallop shells in a cruciform arrangement with a large multi-tiered rosette at the center set with an old mine cut diamond. Each primary plaque is set at the corners with antique cushion cut Colombian emeralds. The secondary plaques have floral and acorn decoration and smaller rosettes centering old mine cut diamonds. The gold is very subtly colored, with the rosettes being just a shade pinker than the surrounding gold. The smaller rosettes are enhanced underneath the petals with small floral sprays worked in green and rose gold. The surface decoration is simply exquisite. The diamonds are J color, SI1 clarity and have very good brilliance. The emeralds have intense pure green coloring and fine clarity. The bracelet is entirely original, including the box clasp. Testing indicates that the gold content is somewhere between 18K and 22K.

Origin: probably England, ca. 1835. Condition: excellent, all original. Dimensions: 1-1/8" wide; 7-1/4" long. Weight: 62.8 gr. Approximate Total Gemstone Weight: diamond, 1.75 cts; emerald, 1.24 cts.

All Items : Estate Jewelry : Platinum : Vintage : Pre 1930 item #1140536
Kensington House Antiques
$18,500.00
A stunning early Art Deco platinum bracelet set with diamonds and emeralds. The bracelet comprises seven rectangular plaques, each centered with an old European cut diamond. The plaques are hand-pierced in an ornate foliate pattern accented with a total of 84 smaller old European and single cut diamonds and 70 calibre-cut natural emeralds. The primary diamonds (two .44ct; two .46ct; two .55ct; and one .61ct) are very well matched and are graded G/SI1. Each plaque is slightly arched to accommodate the curve of the wrist. The clasp has a hidden safety catch and is stamped with French platinum hallmarks.

Origin: France, ca. 1925. Condition: excellent, all original, normal wear to emerald surfaces consistent with age. Size: 11/32” wide; 6-3/4” long. Weight: 27.5 grams. Approximate Total Gemstone Weight: diamond, 6.22 cts; emerald, 1.47 cts.

All Items : Estate Jewelry : Platinum : Vintage : Pre 1930 item #1320705
Kensington House Antiques
$17,500.00
A stunning Art Deco platinum bracelet, the links arranged in a zigzag pattern of bead-set round diamonds and channel-set square rubies. The overall design has the beautifully graphic, geometric appeal of the best French Art Deco jewels. The diamonds average VS clarity and G/H color. The rubies are similar quality, with medium dark, vivid red color (R6/6) and eye-clean clarity. The bracelet is masterfully constructed so it lies flat against the wrist and the links are individually hinged to provide movement that accents the glittery jewels. The bracelet is completed with its original hidden box clasp. The clasp is stamped with French 18K gold (for the clasp tongue and spring mechanism) and platinum (remainder of the bracelet) marks and with a partially worn master goldsmith’s mark. The bracelet was acquired from the collection of a Parisian lady who owned many pieces of superb quality from major houses such as Cartier, Perrin, and Boucheron.

Origin: France, ca. 1925. Condition: excellent; all original. Dimensions: 7/16†wide; 7-3/8†long. Weight: 45.5 gr. Approximate Total Gemstone Weight: ruby, 14.91 cts; diamond, 4.20 cts.

All Items : Estate Jewelry : Gold : Designer Signed : Pre 1970 item #1346799
Kensington House Antiques
$17,500.00
An exceptional Boucheron cocktail ring set with nine round brilliant diamonds and thirteen round emeralds. The diamonds are graded as E/VVS1 and the emeralds have intensely saturated medium-dark green color and very good clarity. The emeralds are characteristic of stones from Colombia. The glamorous marquise shape is generously sized, covering the entire first portion of the finger. The stones are clustered tightly together so almost no gold shows from the top, and layered so the crown rises more than a half-inch from the surface of the finger. The interior of the shank is signed "Boucheron Paris", "Or 750", "51469". The exterior is stamped with the French guarantee mark and the master goldsmith's mark.

Origin: France, ca. 1960. Condition: excellent. Dimensions: crown, 1-3/16" x 3/4". Finger Size: 6-1/2. Weight: 9.0 gr. Approximate Total Gemstone Weight: diamond, 2.75 cts; emerald, 3.75 cts. Boucheron's exceptional diamond and emerald cocktail ring set in 18K yellow gold packs a punch of color and glitter. The glamorous marquise shape covers the entire first joint of the finger with shimmering gemstones. The stones are layered tightly together so almost no gold shows through and layered so that the crown of the ring stands more than a half-inch off the finger. The nine round brilliant cut diamonds have E color and VVS1 clarity, and the twelve emeralds have intensely saturated color xcellent cut and clarity. The ring

All Items : Estate Jewelry : Gold : Designer Signed : Pre 1980 item #1243899
Kensington House Antiques
$16,500.00
A stunning pair of 18K yellow gold earrings in a waterfall or cascade motif by Chaumet. Each earring is composed of five strands of bezel-set gemstones of varying lengths. They are designed so three of the strands appear to descend from the front of the earlobe and two strands from the back. Each of the gemstones is fully articulated so the strands swing freely when being worn. The cascade design is a more modern interpretation of a classic Art Deco style. As would be expected of an haute joaillerie piece by Chaumet, the gemstones are of superb quality. The diamonds are graded as G-H color and VVS2 clarity. The emeralds are graded as medium vivid green (G 5/6); the rubies as medium-dark strong slightly purplish-red (slpR 6/5); and the sapphires as medium-dark strong violetish-Blue (vB 6/6). All the colored stones have eye-clean clarity. In other words, the colored stones are of very fine quality, with intensely bright colors and excellent clarity. The clip backs have a spring-loaded tension mechanism that holds the earrings securely but comfortably. The earrings are fully marked with French 18K hallmarks and are signed “Chaumet Paris.” More importantly, they also bear the master goldsmith’s mark for Chaumet, indicating the earrings were made by Chaumet’s in-house workshops.

Origin: France, ca. 1990. Condition: 1-9/16 in. long; 13/16 in. wide. Weight: 30.8 gr. Approximate Total Gemstone Weight: diamond, 3.2 cts; sapphire, 2.32 cts; ruby, 1.80 cts; emerald, 1.58 cts.

All Items : Estate Jewelry : Gold : Period : Pre 1970 item #1182902
Kensington House Antiques
$14,000.00
A stunning pair of vintage 18K yellow gold and platinum earclips set with diamonds by Cartier. The clips are worked in heavily textured gold that resembles a flame motif that ascends the earlobe when being worn. The recessed parts of the texture are unpolished, creating a strong contrast with the remaining highly-polished surfaces. Each clip features a irregularly shaped cluster of nine platinum-set round brilliant diamonds, graded as E-VVS2. These earrings are a lovely example of Cartier's prevailing style in the early 1960s. The gold shortages that followed World War II were in the past, so jewelry could take on a heavier look; and there was a pronounced fondness for chunkier, daytime jewelry that reflected the modern woman. It was important, however, that the jewelry could be worn in the evening as well. The backs are signed "Cartier France" and bear all the appropriate marks for 18K gold. The clips are original and never had posts, but posts could be added without disturbing any of the signatures or markings.

Origin: France, ca. 1962. Condition: excellent. Size: 5/8" x 1-1/4". Weight: 12.3 grams. Approximate Total Diamond Weight: 1.0 carat.

All Items : Estate Jewelry : Platinum : Vintage : Pre 1950 item #1094785
Kensington House Antiques
$13,950.00
A stunning late Art Deco pair of diamond and palladium dress clips by Tiffany & Co. The clips are fully convertible with a duette mechanism into a single round brooch of substantial presence. Each clip features a pair of stylized flowers with curving foliage and are faintly in the cornucopia shape popular in Deco and Retro jewels. The clips are extremely versatile--they can be worn singly, as a pair or joined as the larger brooch. The diamonds are G color and VVS2-VS1 clarity. The back of each clip is marked "950 Palladium Tiffany & Co." and each as a scratched inventory number. The duette mechanism is worked in gold. The clips are presented in their original Tiffany box.

Origin: America, ca. 1940. Condition: excellent, all original. Size: 1-3/8" x 3/4" each; 1-3/8" x 1-1/2" joined. Weight: 16.4 grams. Approximate Total Diamond Weight: 4.88 cts.

All Items : Estate Jewelry : Gold : Designer Signed : Pre 1970 item #1090745
Kensington House Antiques
$13,500.00
Fabulous 1960's David Webb seven-strand emerald bead torsade necklace finished with an 18K yellow gold clasp featuring a cushion-shaped rock crystal plaque centering a oval cabochon emerald flanked at the top and bottom with round brilliant-cut diamonds. This design is so evocative of the classic chunky Webb style, and the workmanship is of the finest quality. The diamonds are F color, VVS2 clarity. The 305 carats of fully-faceted emerald beads are fully faceted and are beautifully matched to the 27.28-carat cabochon emerald in the clasp. The emeralds, graded as "medium, moderately-strong, slightly yellowish green" (slyG 4/4), have a very pleasing and lively appearance. The clasp is signed "Webb" and is marked "18K".

When worn with the clasp, the necklace can be worn with the clasp at the front, back or to the side (our favorite). The torsade may also be worn without the clasp. For an even simpler, more modern look, the clasp may be threaded on a black silk cord as a pendant.

Origin: America, ca. 1965. Condition: excellent, all original. Size: overall length, 17-5/8"; clasp, 1-3/8" x 1-3/16". Weight: clasp, 26.0 grams. Approximate Total Gemstone Weight: diamond, 1.16 carats; emerald, 332.28 carats.

All Items : Estate Jewelry : Platinum : Vintage : Pre 1920 item #1235052
Kensington House Antiques
$12,950.00
A large Edwardian puffed heart pendant/brooch worked in finely pierced platinum and set with nearly six carats of old European cut diamonds. Most Edwardian hearts are somewhat smaller than this generously-sized example. The design depicts a central blossom surrounded by scrolls around the edge of the heart. The center diamond is .60 carat, L color and SI2 clarity. The remaining 36 diamonds, totaling approximately 5.27 carats, are I/J color and SI1-I1 clarity. The back of the heart has a removable 14K yellow gold brooch fitting, as well as a platinum folding bail, so the piece can be worth as either a pendant or brooch. This fitting is very distinctive, and we have see puffed heart brooches of this sort signed Tiffany & Co. Tested and guaranteed platinum.

Origin: America, ca. 1910. Condition: excellent, all original. Dimensions: 35 x 35 mm (1-3/8 x 1-3/8 in). Weight: 21.2 gr. Approximate Total Diamond Weight: 5.87 cts.

All Items : Estate Jewelry : Gold : Designer Signed : Pre 1940 item #908911
Kensington House Antiques
$12,500.00
A stunning and extremely rare 14K yellow gold, green tourmaline and pearl bracelet signed by Everett Edward Oakes. The bracelet comprises nine comma-shaped flaring gold links, each set with either a tourmaline cabochon or a pearl. The gems are set in the notched collet-setting frequently employed by Oakes to show off a stone’s color and overall quality. The tourmalines have fine green color with moderate saturation and medium tone. The clarity is excellent for tourmalines of this type. The pearls are equally fine, with good shape and bright rose overtones. The design, with nearly a Retro feel, is a bit more modern than is often associated with Oakes, but the beadwork and notched collets are typical. The tongue of the concealed box clasp is marked “14K” and bears Oakes’ oak leaf signature.

Edward Everett Oakes (1891-1960) was perhaps the foremost Arts & Crafts jeweler in America. He was a member (and medallist) of the Boston Arts & Crafts Society, and became the first living artist to have a work acquired for the permanent collection of the Metropolitan Museum of Art. He trained with Frank Gardner Hale and worked for a few years with Josephine Hartwell Shaw. Oakes’ work shows a certain similarity with both Hale and Shaw. Most of his pieces are unsigned, but can often be identified based on their decorative motifs and construction techniques.

Origin: America, ca. 1930. Condition: excellent, one pearl link has been removed to shorten the bracelet to a normal length. Size: 7-5/8” long; 1/2" wide. Weight: 24.69 grams. Approximate Total Gemstone Weight: tourmaline, 8.95 cts.

All Items : Estate Jewelry : Gold : Victorian : Pre 1910 item #1239113
Kensington House Antiques
$12,500.00
An extremely rare and very fine Imperial Russian gold and diamond anchor brooch by Viktor (Victor) Aarne. The anchor is surmounted with the Imperial Russian crown and the cypher of Czar Nicholas II is superimposed over the stem of the anchor. The brooch is set throughout with old mine and rose cut diamonds. The diamonds are set in silver over gold, as was typical of Russian jewels of the period. The quality of piercing and millgraining indicate hand fabrication. Certain portions of the design, notably the crossbar of the anchor, the horizontal element of the cyrillic letter "N" and the numerals representing "II" are worked only in yellow gold as a contrast to the surrounding surfaces. THe principal diamonds average J color and SI1 clarity. A jewel of this quality, bearing the Imperial cypher, would certainly have been given as a gift by the Imperial family. The pinstem is marked for 56 zlotniks (14K) and bears the workmaster's mark used by Johann Viktor ( Johan Victor) Aarne during his St. Petersburg period, 1891-1904.

Origin: Russia, 1891-1904. Dimensions: 52 x 27 mm (2-1/16" x 1-1/16"). Approximate Total Diamond Weight: 1.84 cts.

All Items : Estate Jewelry : Gold : Retro : Pre 1950 item #1330845
Kensington House Antiques
$12,500.00
A stunning 18K yellow gold Retro necklace designed as a series a barbell-shaped links, interspersed at the center with a row of bezel-set old European cut diamonds. The links conceal a hidden stretch mechanism that allows the lower edge of the necklace to spread a bit so that it sits comfortably on the body without buckling or twisting. The diamonds are graded in the setting as J color, with clarity ranging from VS1 to I1 (mostly in the VS1 and VS 2 range). The necklace has extraordinary heft, but is very comfortable to wear. The clasp is stamped with French 18K hallmarks.

Origin: France, ca. 1940. Condition: excellent, all original. Dimensions: 16†long; 5/8†wide. Weight: 128.6 gr. Approximate Total Diamond Weight: 1.50 cts.

All Items : Estate Jewelry : Gold : Victorian : Pre 1900 item #1403042
Kensington House Antiques
$12,500.00
Fresh from a private jewelry collection built many years ago comes this 18K yellow gold coiled snake flexible bracelet set with rubies and diamonds, presented in its original Tiffany & Co. fitted box. The snake's body is made of tightly-braided continuous lengths of gold wire. The head is engraved in a realistic pattern of scales surrounding an old European cut diamond. The eyes are set with small ruby cabochons. The creature also boasts fearsome teeth and a forked tongue. The bracelet's generous 23-1/4" length allows it to be worn tightly coiled around the wrist, stretched along the length of the forearm, or even above the elbow. Tested and guaranteed 18K.

The original box is covered in a greenish-gold velvet. Wear marks to the interior fabric shows that the bracelet is original to the box. The interior of the lid is embossed "Tiffany & Co./New York/avenue de l'Opera 36bis/Paris." This embossing dates the bracelet to a short period between the openings of the Paris location in 1878 and the London branch in 1891. This early Paris location was more of a private salon catering to American expatriates and sold pieces manufactured by Tiffany in New York and pieces made by French and other European jewelers. The bracelet is unmarked, not unusual for Tiffany items from the European stores in this era.
  • Origin: France, 1878-1891.
  • Condition: bracelet, excellent original condition; box, normal wear commensurate with age.
  • Dimensions: length, 23-1/4"; width when tightly coiled, 1-5/8".
  • Weight: 40.1 grams.
  • Approximate Total Gemstone Weight: diamond, .20 carat; ruby, .14 carat.
All Items : Estate Jewelry : Gold : Victorian : Pre 1900 item #1326414
Kensington House Antiques
$12,000.00
A spectacular 18K gold combination bangle and curb chain buckle motif bracelet enhanced with engraving, enamel and diamonds. The front half of the bracelet is fashioned in the form of a buckle-motif bangle. The surface is enhanced with basse-taille enameling in a gorgeous translucent royal blue shade, edged in opaque white champleve enamel. The outer edges are finished with foliate engraving that matches the engraving of the buckle tongue. The buckle motif is completed with a diamond-set loop and three antique cushion cut diamonds representing the adjustment holes of a buckle.

The back half of the bracelet is constructed of curb links ornately engraved in a pattern of roses and foliage that matches the engraving on the front of the bracelet.

But wait, there's more! The bracelet is finished with a basse-taille enameled heart-shaped functioning padlock locket accented with antique cushion cut diamonds and matching floral and foliate engraving. The reverse of the padlock is completed with a small compartment for a love token topped with a rock crystal cover.

The bracelet is set with a total of 31 diamonds, ranging in size from .02 to .22 carats. The diamonds are of very high quality for the period, graded as I/J color and VVS2 to VS2 clarity.

The tongue of the clasp is indistinctly hallmarked with French hallmarks. Tested and guaranteed 18K.

Origin: France, ca. 1840. Condition: excellent; completely original (even the safety chain); no enamel damage. Dimensions: bangle portion, 13/32" wide x 3/8" deep; circumference 6-1/4", padlock locket, 1-3/16" x 3/4". Weight: 34.8 grams. Approximate Total Diamond Weight: 1.98 cts.

All Items : Estate Jewelry : Platinum : Vintage : Pre 1930 item #1334054
Kensington House Antiques
$11,950.00
An exquisite Art Deco platinum filigree ring set with a 1.14 carat old European cut diamond surrounded by caliber-cut onyx and coral in a sort of Moorish design. The diamond is graded as H color and SI1 clarity. All the stones are set in millgrained bezel settings. The surrounded coral has very saturated, even coloring that contrasts beautifully with the onyx and the sparkle of the diamond. Strong color contrast is especially associated with Art Deco jewels. The shank is set with three small diamonds to each side of the crown. The ring is completed with an ornately pierced gallery.

Origin: Ca. 1925. Condition: excellent. Dimensions: crown, 3/4" diameter. Finger Size: 7-3/4. Weight: 4.8 gr. Approximate Total Diamond Weight: 1.2 cts.

All Items : Antiques : Decorative Art : Metals : Silver : Sterling : Pre 1910 item #514953
Kensington House Antiques
$10,900.00
Exceedingly rare custom-made sterling silver golf trophy by Shreve & Company, California's premier 19th century silversmiths. The trophy, in the form of wine ewer or pitcher and displaying the sinuous curves of the Art Nouveau style, is fainly reminiscent of some of Gorham's Martélé pieces. The body is decorated with a superb applied design cast in the form of a laurel wreath woven with golf clubs. The quality is breathtaking. Notice that one club is a putter, and the other is an wood. The body is raised on an assymetrically lobed foot decorated with applied thistle blossoms and foliage--reminding the viewer of golf's Scottish heritage. The ewer is finished with an exagerated curving handle. The trophy was never engraved. The bottom is marked "Shreve & Co./San Francisco/Sterling". This is a simply phenomenal piece of earlier California silver and a phenomenal piece of silver trophy art.

Origin: America, ca. 1900. Condition: excellent, a 1/2" flat ding on one side (could be professionally removed). Size: 12-3/4" tall. Weight: 941.0 grams.

All Items : Estate Jewelry : Platinum : Pre 1980 item #1021403
Kensington House Antiques
$9850.00
An exquisite platinum and diamond brooch in the form of a turtle by Tiffany & Co. In the 1990’s, Tiffany created a small line of nature-themed jewels loosely based on antique pieces in its design archives. The turtle pin was one of the most luxurious pieces in the series. The domed back is pave-set with 90 2.5-point round brilliant cut diamonds and the legs and head are set with additional 28 1.5-point diamonds. The eyes are collet-set blue sapphires. The back has a pendant hook, so it can be worn suspended from a chain. The reverse is marked “1996 Tiffany & Co. PT950”. The original selling price was $15,750.

Origin: America, ca. 1996. Condition: mint. Size: 29/32” x 1-3/8”. Weight: 14.5 grams. Approximate Total Diamond Weight: 2.67 carats.

All Items : Estate Jewelry : Platinum : Vintage : Pre 1930 item #1307014
Kensington House Antiques
$9,850.00
An exquisite Art Deco platinum pendant in the form of a rose set with old mine cut, old European cut, single cut and pear cut diamonds. The design is delicately worked in a sort of stencil effect, the negative spaces between diamond-set areas appearing as the veins of leaves or the deeper recesses of the rose blossom. The center of the rose is set with a .96-ct pear shaped diamond, H/VVS2. The smaller diamonds are well-matched in the H range SI clarity. A diamond-set leaf-shaped bail completes the design. The mounting is stamped with European platinum marks.

Origin: Europe, possibly Poland, ca. 1925. Condition: excellent. Dimensions: 1-3/4" x 1-3/16". Weight: 9.4 gr. Approximate Total Diamond Weight: 4.6 cts (.96 ct pear).

All Items : Estate Jewelry : Gold : Victorian : Pre 1900 item #1365565
Kensington House Antiques
$9,500.00
An imposing Victorian butterfly brooch of exceptional quality and grand dimensions, the fore- and hindwings studded with rose cut diamonds set in silver-topped 18K gold and bordered with oval cabochon rubies set in gold. The thorax is formed of a round opal and the abdomen is a large squarish cabochon pink tourmaline. The design is completed with diamond antennae and emerald eyes. The opal has excellent fire with a good deal of orange and green in the flashes of light. The rubies outlining the wings have medium-light color and are well-matched to the large tourmaline forming the butterfly’s abdomen. The back of the brooch shows masterful à jour work with well-finished piercing to allow light through the stones. The back also retains the original gold pinstem and c-clasp that can be removed with a gold screw assembly. The brooch most likely originally had a comb attachment so the butterfly could be worn in the hair. The brooch is stamped with French gold hallmarks.

Origin: France, ca. 1875. Condition: excellent. Dimensions: 2” x 2-7/8”. Weight: 27.2 gr. Approximate Total Gemstone Weight (by estimation and formula): diamond, 2.39 cts; ruby, 14.26 cts; tourmaline, 6.87 cts; opal, .97 cts.

All Items : Estate Jewelry : Platinum : Vintage : Pre 1960 item #790100
Kensington House Antiques
$8,995.00
A magnificent vintage platinum brooch formed as a floral bouquet featuring three primary blossoms tied at the bottom with a ribbon, and set with a mix of old single cut, old Swiss cut, old European cut, old mine cut, early modern brilliant round cut and French cut diamonds and round brilliant cut sapphires. The center flower features a .83-carat, old mine cut diamond of fancy cognac color and SI2 clarity; surrounded by sapphires. A flower bud is represented just above by a prong-set .34-carat old European cut diamond of fancy light cognac color and VS2 clarity. Leaves are bead-set with mixed cut white diamonds, all in the E-G color range with VS1 to SI2 clarity. Berries are represented by collet-set blue sapphires. The sapphires display P2B zone 30 color (moderate purplish blue) on the Gem Dialogue scale and have VS clarity. The hinged double pinstem is worked in 14K white gold, but the body of the brooch is tested and guaranteed platinum.

The range of different diamond cuts in this brooch clearly indicates it was specially made to order for a customer using the diamonds already in her possession. Such commissioned pieces are often not fully hallmarked, hence the lack of a mark for platinum or a maker's mark. The quality of workmanship is superb.

The brooch is accompanied by a June 2008 written appraisal (GIA & NAJA) conforming to the above description and assigning a replacement value of $16,500.

Origin: America, ca. 1950. Condition: excellent, all original. Size: 2" x 1-1/4". Weight: 16.3 gr. Approximate Total Gemstone Weight: diamond, 1.84 carats (1.17 carats of fancy colored diamonds); sapphire, 2.1 carats.

All Items : Estate Jewelry : Gold : Period : Pre 1980 item #991428
Kensington House Antiques
$8995.00
A stunning Mikimoto 18K yellow gold ring set with a 10.50 mm South Sea Akoya pearl surrounded by curved rows of round brilliant cut diamonds. The pearl has white body color with slight rose overtones. The nacre has bright luster. The surface is free of blemishes. The diamonds are D/E color and VVS clarity, with good symmetry and polish. The quality of workmanship, materials and overall design are so obviously special, that the ring is immediately identifiable as Mikimoto. The interior of the shank is fully hallmarked for 18K gold and bears Mikimoto’s oyster shell mark. The ring is presented in its original box and is accompanied by its original Mikimoto grading certificate. It is also accompanied by a 2010 independent NAJA appraisal confirming the above information and stating a replacement value of $16,500.

Origin: Japan. Condition: excellent. Finger Size: 5 (could be enlarged with disturbing the marks). Size: crown, 3/4” wide; 9/16” high. Total Diamond Weight: 1.37 carats.

All Items : Estate Jewelry : Gold : Period : Pre 1980 item #1219933
Kensington House Antiques
$8950.00
A stunning bombe-form ring, worked in 18K yellow gold and platinum. The center of the ring is set with 63 square cut blue sapphires invisibly-set into platinum, flanked on either side by a total of 62 round brilliant cut diamonds pave-set in gold. Mystery-setting, accomplished by cutting a thin groove into the girdle of each stone and then sliding it along a complex network of fine platinum wires, was invented jointly by Van Cleef & Arpels and Cartier in the 1930s. Today, it remains one of the most technically difficult stone-setting techniques and is tackled by very few houses. The platinum and gold components were fashioned separately and then assembled with a screw mechanism after the sapphires and diamonds were set. The design of the mounting itself locks the stones in place. The sapphires are well-matched and are color-graded as dark, strong blue (B7/5) and overall clarity-graded as eye-clean. The diamonds are of similarly high quality, with H color and VS2 to SI1 clarity. The interior of the shank has a worn maker’s mark. Tested and guaranteed 18K gold and platinum.

Origin: America, ca. 1990. Condition: excellent. Finger Size: 7. Dimensions: shank tapers from 1/4" width at the back to 19/32” at the crown. Weight: 17.0 grams. Approximate Total Gemstone Weight: sapphire, 5.25 carats; diamond, 2.17 carats.

All Items : Estate Jewelry : Gold : Designer Signed : Pre 1980 item #1352146
Kensington House Antiques
$8,950.00
A superb modernist bracelet in 18K yellow gold set with multi-colored gemstones by Bruno Guidi. Guidi was the lead designer and chief goldsmith the the acclaimed Brazilian jeweler Haroldo Burle Marx for more than 30 years. Each piece was created entirely by hand starting from a piece of gold, without the aid of any molds or pre-made elements. In this bracelet, each of the ten links features a colorful cabochon gemstone native to Brazil—amethyst; citrine; moonstone; and blue, pink and green tourmaline. The links are individually hinged so the bracelet is flexible and comfortable. The clasp is stamped "Brazil 18J Bruno Guidi."

After Burle Marx's death in 1972, Bruno Guidi and his brother Flavio continued working for a few years, making many of the designs they had originally created for Burle Marx.

Origin: Brazil, ca. 1992. Condition: excellent. Dimensions: 1/2" wide; 6-1/2" long. Weight: 41.9 gr. Approximate Total Gemstone Weight: 7.7 cts.

All Items : Estate Jewelry : Gold : Art Nouveau : Pre 1900 item #807923
Kensington House Antiques
$8500.00
An exquisite Art Nouveau brooch that clearly demonstrates why French Art Nouveau jewels are without parallel. A single orchid blossom, carved from banded chalcedony agate, rests atop a stem and foliage worked in contrasting yellow gold and silver and set with diamonds.

The flower, painstakingly carved from a single piece of stone, relies on the stone’s natural color banding to produce the desired effect. The carver left only a thin layer of opaque orange stone on the back of the flower and finished the pinkish front with a matte surface to create a slightly translucent effect. The carved lines representing veining were more highly polished to glisten just a bit. The combination provides the subtle color variations and velvety textures typical of a real orchid blossom. The blossom is centered by three pistils, each prong-set with an old mine-cut diamond, the largest of which is approximately .2 carats. Just below the blossom, a silver bud is bead-set with rose-cut diamonds. The stem and leaves are worked in yellow gold that is very strongly colored. The strap-like leaves are also set with rose-cut diamonds in various sizes. All the diamonds are of good quality, the larger ones being estimated at J color and SI2 clarity.

Orchids were wildly popular in France during the last three decades of the 19th century, and they often appear in jewels by leading Art Nouveau masters. Pieces of this quality, however, are rarely available on the market. It is a certainty that this brooch was produced by one of the leading Parisian houses such as Boucheron, Vever or Tiffany. French export laws at the time, however, required that all marks on an exported item be removed and replaced with the “tete de Mercure” export mark, which is visible on the pinstem. Signs of the obliterated first mark can still be seen.

Origin: France, ca. 1880. Condition: excellent, some light flaking along edges of the carved flower are visible under 10x magnification, all original. Size: 2-5/8” x 1-1/4”. Weight: 10.25 grams. Approximate Total Diamond Weight: .85 carats.

All Items : Estate Jewelry : Gold : Designer Signed : Pre 1980 item #833477
Kensington House Antiques
$7950.00
A magnificent pair of signed Mikimoto earrings featuring 13.75 mm mabe pearls in 18K yellow gold twisted knot settings accented with diamonds. The pearls are of the finest quality, estimated at AA. They have cream body color and extraordinary cream body color with rose overtones and superb luster. The brilliant round-cut diamonds are of similarly fine quality, estimated at VVS clarity and E color. They are bead set in 18K white gold to accent the color. The backs are finished with posts and omega clips. The posts could be easily removed for wear as clips-on earrings without altering the Mikimoto signature. The backs are signed with Mikimoto's oystershell mark flanked by "NY", indicating that they were made for Mikimoto's flagship New York store on 7th Avenue, and "18".

Ca. 1980. Condition: excellent, all original. Size: 1-1/16" diameter. Weight: 23.5 grams. Approximate Total Diamond Weight: 2.5 carats.

All Items : Estate Jewelry : Gold : Retro : Pre 1960 item #1293299
Kensington House Antiques
$7,500.00
A superb 6.42 carat natural star ruby set into a late Retro 18K yellow and white gold mounting. The ruby is color-graded as medium-dark, moderately strong purple-red (R/P 6/4). The ruby has fine clarity, without eye-visible inclusions. The cut has excellent symmetry and a high dome, resulting in a well-centered bright star with straight, evenly spaced, long rays. The ruby is set in a very attractive 18K yellow gold setting with geometric white gold accents. The interior of the shank is stamped "18K 750".

Origin: America, ca. 1950. Condition: excellent. Finger Size: 11. Dimensions: 1/2" wide at crown, tapering to 3/8" at back of shank. Weight: 8.5 grams. Approximate Total Gemstone Weight: 6.42 carats (by measurement).

All Items : Estate Jewelry : Gold : Retro : Pre 1940 item #1406927
Kensington House Antiques
$7,500.00
An outstanding Retro 18K gold mesh buckle bracelet generously set with diamonds and rubies. The bracelet is constructed with alternating bands of rose and yellow gold, creating a subtle striped pattern. The buckle is topped with platinum and is set with old European cut diamonds around the frame and calibre-cut synthetic rubies (typical of the period) on the prong. The tip of the bracelet strap is channel-set with synthetic rubies. The diamonds are H/I color and VS1 clarity. The mesh has a series of six small "belt holes" that allow the bracelet to be sized appropriately in 1/4-inch increments anywhere from 6 to 7 1/4 inches. The buckle is further secured with a safety catch. Tested and guaranteed 18K and platinum.
  • ORIGIN America, ca. 1935
  • DIMENSIONS: overall length, 8 3/4"; strap width, 7/8"; buckle width, 1 5/16"
  • WEIGHT 80.3 grams.
  • APPROXIMATE TOTAL GEMSTONE WEIGHT: diamond, 1.18 carats; ruby, 2.16 carats
  • CONDITION excellent
All Items : Estate Jewelry : Gold : Designer Signed : Pre 1970 item #833487
Kensington House Antiques
$6950.00
A fabulous 14K yellow gold and platinum brooch by William Ruser commissioned to celebrate the astounding victory of the Pittsburgh Pirates over the New York Yankees in the 1960 World Series. The brooch is designed as one of Ruser's classic waif-like children, this time dressed in a pirate's costume. One eye is set with a blue sapphire and the other is covered with a platinum eyepatch highlighted with matte black enamel. A platinum earring dangles from one ear. In one hand he holds a baseball bat and in the other a World Series crown set with sapphires and a ruby. The pirate appears to be walking across a bouquet of flowers made of natural freshwater pearls. Each flower is centered with a prong-set brilliant round-cut diamond. Small gold flowers centered blue sapphires complete the bouquet. The back is engraved "Pittsburgh Pirates World Champions 1960". It is also signed by Ruser and marked appropriately for 14K gold and platinum.

Ruser was famed for his jewels featuring dogs, cherubs and children. He was favored by major Hollywood stars such as Joan Crawford and Loretta Young. He also accepted unusual commission opportunities that allowed for creative use of his favorite design elements. This is one of the wittiest examples of Ruser's work we've seen. He used only the finest raw materials and the design is masterful. Along with a tie bar he designed for one of the stars of the Indy 500, this brooch is probably the finest example of Ruser's sports-related commissions.

Origin: America, 1960. Condition: excellent, all original. Size: 2-1/4" x 2". Weight: 27.0 grams. Approximate Total Gemstone Weight: ruby, .02 carat; sapphire, .43 carat; diamond, .15 carat.