Kensington House Antiques and Sterling Silver Kensington House
Antiques
All Items : Estate Jewelry : Gold : Edwardian : Pre 1920 item #1481479
Kensington House Antiques
$1,975.00
A beautifully detailed 18K gold tombstone-shaped pendant dedicated to St. George. The front shows George on horseback killing the dragon with his spear. The sun is depicted in the background with a glowing red ruby cabochon. The reverse depicts a fishing boat carrying Jesus and several disciples across the stormy Sea of Galilee, with the Latin motto “In Tempestate Securitas” (“safety in the storm”). St. George medallions do not always include the ship imagery, but when it’s there, the piece was intended to protect against the perils at sea. Generally, St. George is the patron saint of knights, soldiers, scouts, fencers, and archers, but he apparently also had a knack with the plague, leprosy, and venomous snakes.
  • Origin: France, ca. 1900
  • Condition: excellent, sharp detail
  • Dimensions: 15/16” x 1-1/16” (excluding jump ring)
  • Weight: 14.4 grams
  • Approximate Gemstone Weight: .05 carat.
All Items : Estate Jewelry : Gold : Victorian : Pre 1920 item #1492665
Kensington House Antiques
$3,875.00
A very heavy late Victorian 14K rose gold watch chain completed with a matching t-bar. The curb link chain is completed with a t-bar, a dog clip, and a 1-1/2” length of chain to suspend a fob. The chain is stamped repeatedly with the Imperial Russian mark for 56 zolotnik gold (a tad purer than 14K) used 1898-1908.
  • Origin: Russia, 1898-1908
  • Condition: excellent
  • Dimensions: 12-3/8” long (dog clip to t-bar); 1-1/2” long (suspension bail to fob bail)
  • Weight: 50.2 grams
All Items : Estate Jewelry : Gold : Art Nouveau : Pre 1920 item #1314130
Kensington House Antiques
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A fine Art Nouveau 14K yellow gold bracelet designed as a chain of daisies. Each flower is centered by a mine cut diamond. Each plaque is pierced to delineate individual flower petals and the back of each plqaue is engraved in a matching pattern. The reverse engraving is a technique sometimes seen on very high-end French jewels of the period, but rarely on American pieces. The diamonds have bright color (G/H) and SI1 to I1 clarity. The back of the clasp is engraved with the date March 3, 1910.

Origin: America, 1910. Condition: excellent, sharp detail. Dimensions: 3/8" wide: 7-7/8" long. Weight: 19.8 grams. Approximate Total Diamond Weight: .50 ct.

All Items : Estate Jewelry : Gold : Victorian : Pre 1920 item #1140524
Kensington House Antiques
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A lovely late Victorian 18K yellow gold locket, the cover enhanced with repousse decoration featuring a pair of race horse heads encircled by a wreath of roses. The wreath is tied at the back with a ribbon edged in milgrained platinum and studded with four small rosecut diamonds. The detailing of the design is very nice. The back of the locket has an ornate “SC” or “CS” monogram. The interior retains its original gold frames. Tested and guaranteed 18K.

Origin: America, ca. 1890. Condition: excellent, sharp detail. Size: 1-3/16” diameter. Weight: 10.8 grams.

All Items : Estate Jewelry : Platinum : Vintage : Pre 1920 item #1039922
Kensington House Antiques
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An exquisite Edwardian pendant and brooch featuring a large oval rubellite (pinkish-red tourmaline) cabochon surrounded by old European cut diamonds mounted in elegant buttercup settings. The diamond flower buds are mounted in an intricately interlaced knife-edge platinum setting. The back has a removable mounting so the piece can be worn as either a brooch or a pendant. Removable mountings of this type are very complex and appear on only the finest pieces from the period. The rubellite has fine color. Rubellites are usually very included, but this stone has far better clarity than most, graded as Type III slightly included. The diamonds range I-J in color and SI1-SI2 in clarity. Tested and guaranteed platinum.

Origin: probably France, ca. 1905. Condition: excellent, all original. Size: Weight: 6.6 grams. Approximate Total Gemstone Weight: diamond, 1.6 cts; rubellite, 5.08 cts.

All Items : Estate Jewelry : Gold : Victorian : Pre 1920 item #1493159
Kensington House Antiques
$2,475.00
A nice late Victorian 14k rose gold single Albert watch chain comprising shortened trombone links alternating with circular links, leading to a simple t-bar. A short length of chain suspends a spring-ring clasp to hang a fob. The inside of the dog clip is stamped 14K and the chain tests 14K.
  • Origin: America, ca. 1900
  • Condition: excellent; minor wear to the spring-ring clasp
  • Dimensions: 11-1/4” (dog clip to t-bar); 1-3/8” suspension bail to spring-ring)
  • Weight: 24.6 grams
All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1920 item #1359790
Kensington House Antiques
$795.00
A handsome and colorful pair of reverse-carved Essex crystal cufflinks set in 14K yellow gold. The faces feature color fly fishing lures in shades of red white and black against mother-of-pearl backgrounds. The front faces are attached by bar connectors to simple gold backs that are original to the cufflinks. The backs have never been monogrammed. The connectors are marked "14K."

Origin: America, ca. 1910. Condition: excellent; no chipping or damage to the crystals. Dimensions: front faces, 19/32" diameter.

All Items : Estate Jewelry : Platinum : Vintage : Pre 1920 item #1492658
Kensington House Antiques
$4,995.00
A stunning platinum lavaliere and rose cut diamond necklace from the Belle Epoque (Edwardian period). The platinum chain transitions at the middle to rows of rose cut diamonds in millgrained platinum collets separated by knife-edge spackers that meet in a matching inverted pear-shaped plaque set with a large pear-shaped rose cut diamond. A second smaller diamond below exaggerates the pear-shaped motif. The plaque in turn suspends a rose of individually-hinged rose cut diamonds before terminating in another large round diamond enhanced with a halo of smaller diamonds. The diamonds have excellent clarity for rose cuts and have a bright white sparkle in daylight and warmth in dimmer lighting. The necklace is stamped in multiple placed with French platinum marks. The necklace is presented in its original fitted blue leather box lined in blue velvet and cream silk. Delicate necklaces suspending small pendants came into fashion in the 17th century and were named after Louis XIV’s last mistress la Comtesse Louise de la Vallière.
  • Origin: France, ca 1915
  • Condition: excellent; the spring ring clasp is silver; binding tape repair to box hinge
  • Dimensions: 15-7/8” long; 1-15-32” drop length
  • Weight: 7.5 grams
  • Approximate Total Diamond Weight: 1.53 carats (the face-up appearance of the stones is close to 3 carats)
All Items : Estate Jewelry : Gold : Art Nouveau : Pre 1920 item #1385580
Kensington House Antiques
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Three glowing opals punctuate each this pair of Art Nouveau 14K gold dress clips. Triangular in shape, the clips are entirely hand-pierced and chased in a swirling foliate pattern. The leaves extend beyond the triangular borders to create a slightly assymetrical shape. The opals are much more attractive in person than in the photos, and have fine play of green, blue, orange and red color, evenly spread over the gemstones. Clips of this sort would have originally been worn on either side of a neckline, on a fur, or attached to shoes. They can still be worn those ways, of course, but they're terribly versatile and could be worn on jacket or coat lapels, clipped onto a grosgrain or velvet ribbon and worn as a choker, and dangling from a chain. The clips have a a jeweler's inventory number, but no maker's mark. Tested and guaranteed 14K.
  • America, ca. 1915.
  • Excellent condition; all original.
  • 1 1/4" x 1 1/4".
  • 21.0 grams.
  • Approximate Total Opal Weight: 2.22 carats.
All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1920 item #1233398
Kensington House Antiques
$1495.00
An outstanding pair of Edwardian 14K yellow gold double-sided cufflinks, the simple oval faces set alternately with round rubies and old European cut diamonds. The faces are joined by unusual arched connectors that give the cufflinks a nice, comfortable spread to fit the wrist. The cufflinks may be worn with either the diamond or the ruby sides showing outward. The gemstones are of fine quality. The diamonds are graded as G color with SI2 clarity; and the rubies as medium-toned, moderately-strong slightly purplish-red color (slpR 5/4) with eye-clean clarity. The connectors are fully hallmarked by Bippart, Griscom and Osborn.

Origin: America, ca. 1910. Condition: excellent, all original. Dimensions: 14 x 19 mm (9/16 x 3/4 in). Weight: 14.8 gr. Approximate Total Gemstone Weight: diamond, .28 ct; ruby, .31 ct.

All Items : Estate Jewelry : Gold : Victorian : Pre 1920 item #1465940
Kensington House Antiques
$3,650.00
An elegant large-scale 18K gold hinged bangle bracelet with repousse floral decoration by Charles Armsheimer & Son. The design is so expertly worked that the hinge is nearly invisible when the bracelet is being worn. Armsheimer’s workshop was located on Maiden Lane, the heart of New York’s jewelry industry in the late 19th and early 20th centuries. The tongue of the clasp is stamped “18K” and also has the maker’s mark for Charles Armsheimer & Son.
  • Origin: America, ca. 1910
  • Condition: excellent, no dings or dents
  • Dimensions: width, 3/8”; inner circumference 6-7/8”
  • Weight: 24.1 grams
All Items : Estate Jewelry : Gold : Edwardian : Pre 1920 item #1492022
Kensington House Antiques
$595.00
An elegant Edwardian heart-shaped locket worked in 18K yellow gold. The front cover is enhanced with a small rose cut diamond and three small no-heat rubies set in a stylized floral pattern with engraved stems. The decoration is reminiscent of Imperial Russian jewels of the era, but the locket bears French gold hallmarks and is marked “Déposé” indicating that the design had a copyright of sorts. The edges of both the front a back covers are finished with banded reeding décor. The chain is old, possibly original, but is gold-filled.
  • Origin: France, ca. 1910
  • Condition: excellent, a couple of tiny pinpoints on the back cover
  • Dimensions: 3/4" x 15/16” excluding jump ring; chain, 18” long
  • Weight: 2.1 grams (without chain)
All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1920 item #1343574
Kensington House Antiques
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An elegant pair of cufflinks with engraved decoration suggesting flowing water. The decoration is anchored at either end with a pair of seed pearls and a pair of single-cut and old European cut diamonds. The gold surfaces are acid-bloomed to achieve the rich coloring typical of Art Nouveau jewels. The bridge connectors are marked “585” for 14K and with hallmarks used in Vienna during the late Secessionist and early Art Deco periods, 1902-22.

Origin: Imperial Austria, ca. 1905. Condition: excellent, all original. Dimensions: faces, 9/16” diameter. Weight: 5.3 gr. Approximate Total Diamond Weight: .07 ct.

All Items : Estate Jewelry : Cufflinks and Accessories : Pre 1930 item #950945
Kensington House Antiques
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An extraordinary pair of Art Deco cufflinks, the faces comprising rectangular black onyx plaques centered with 1/2-carat round brilliant-cut diamonds in collet settings. The ends of the onyx tablets are finished with highly polished rounded platinum shoulders with ridged decoration. This same decorative element appears on the baton backs. The diamonds are of exceptional quality with strong fire. The color is estimated at E/F and the clarity at VVS1. The cufflinks are masterfully constructed and are quite heavy. Tested and guaranteed platinum.

Origin: Europe, ca. 1920. Condition: excellent. Size: 19/32” x 13/32” (16 x 10 mm). Weight: 14.8 grams. Approximate Total Diamond Weight: 1.0 carat.

All Items : Estate Jewelry : Cufflinks and Accessories : Silver : Pre 1930 item #1400642
Kensington House Antiques
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A classic pair of Art Deco sterling silver stirrup cufflinks, the ends set with black onyx sugarloaf cabochons. This style of cufflink was popularized by Cartier in the 1920s. The cufflinks bear Swiss import hallmarks used until 1934, and are stamped "935" indicating that they have a slightly higher pure silver content than sterling silver.
  • Origin: Continental Europe, probably France, ca. 1925.
  • Condition: excellent.
  • Dimensions: faces, 11/32"(15 mm) diameter.
  • Weight: 10.0 grams.
All Items : Estate Jewelry : Gold : Deco : Pre 1930 item #1402500
Kensington House Antiques
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A fine 10x19mm navettte-shaped opal set in an Art Deco 14K yellow gold setting enhanced with bright champleve enamels in shades of dark and light green, red, and black. The opal has a very nice "pinfire" pattern with an unusually generous amount of red/orange play of color. The pattern is evenly dispersed, with color throughout the stone. Unlike some of the other opal patterns, pinfire has the distinction of showing pattern when viewed from any direction. Even the bottom of the stone visible through the mounting has nice color and pattern. The colors of the stone are nicely accented with the enamels on the mounting. The shank is engraved in a floral pattern and is accented at the shoulders with floral appliques worked in white gold. The interior of the shank is marked "14K" and has an unidentified maker's mark.
  • Origin: America, ca. 1920.
  • Dimensions: crown, 7/8" x 1/2".
  • Finger Size: 6.
  • Weight: 5.0 grams.
  • Condition: excellent; no enamel damage; no crazing, scratching or pitting to opal.
All Items : Estate Jewelry : Platinum : Vintage : Pre 1930 item #1320705
Kensington House Antiques
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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 : Deco : Pre 1930 item #1492652
Kensington House Antiques
$6,500.00
A stunning Art Deco worked in white gold, each link set with a square onyx plaque topped with a cabochon opal in a milgrain white gold collet. Spacers between the links are set with onyx beads flanked at the corners with old European, mine, and single cut diamonds. The opals have very good play of color, predominantly in shades of green and blue with orange flashes. The links are fully articulated so the bracelet sits nicely on the wrist. The clasp is stamped with French 18K gold marks.
  • Origin: France, ca. 1925
  • Condition: excellent
  • Dimensions: length, 6-7/8”, width 3/8” tapering to 1/4" at the back
  • Approximate Total Gemstone Weight: opal, 6.36 carats; diamond, .70 carat
  • Weight: 32.1 grams
    All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1930 item #145884
    Kensington House Antiques
    $325.00
    Terrifically stylish Art Deco cufflinks fashioned as domed silver discs with 14K gold appliqués reminiscent of Georg Jensen’s “Blossom” designs. The quality of workmanship is excellent. The connectors are marked “900”.

    Origin: probably Denmark, circa 1920. Condition: excellent, all original. Size: larger faces, 5/8” diameter. Weight: 10.0 grams.

    All Items : Estate Jewelry : Gold : Deco : Pre 1930 item #1411658
    Kensington House Antiques
    $795.00
    A classic Art Deco 18K white gold Russian braid chain necklace with opal cabochons and faceted onyx beads sandwiched together into egg-shaped stations along the length. The opals have nice play-of-color with a preponderance of blues and greens. Most station chain necklaces are quite long, but the shorter length of this example makes for a very wearable, delicate look. The clasp is stamped with French 18K marks.
    • Origin: France, ca. 1925
    • Condition: very good, two opals have small flakes on the pointed end visible upon very close inspection
    • Dimensions: chain length, 17-1/4”; stations, 3/16” diameter
    • Weight: 2.8 grams
    All Items : Estate Jewelry : Gold : Period : Pre 1930 item #1481477
    Kensington House Antiques
    Sale Pending
    A lovely 18K yellow gold, diamond, and ruby love pendant (“medaille d’amour”) with a rebus spelling out “Plus qu’hier, moins que demain” (“More than yesterday, less than tomorrow”), a line from the love poem written by Rosemonde Gérard to her husband Edmond Rostand (author of “Cyrano de Bergerac”) in 1889. In 1907, the Lyonnais jewelry Alphonse Augis created a love token based on the poem. The word “plus” is represented by a plus sign set with a diamond and the word “moins” with a minus sign set with rectangular synthetic rubies. This example is in the original style with a “crêpe de chine” textured background and laurel wreath border. The back is monogrammed “MG.” The front is signed A.A. and the bail is stamped with French 18K marks.
    • Origin: France, ca. 1930
    • Condition: excellent, sharp detail
    • Dimensions: 11/16” diameter (excluding bail and jump ring)
    • Weight: 3.5 grams
    All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1930 item #959924
    Kensington House Antiques
    $1195.00
    A superb pair of Art Deco 18K yellow gold cufflinks, the front faces decorated with champleve translucent red and opaque black enamels around central reserves of engine-turned engraving in a herringbone pattern. The geometric design of the enamel work is distinctively Art Deco. The red enamel is built up in a thick application to create the appearance of three-dimensional jewels. The backs are designed as faceted batons with tapered ends. The faces are connected by removable connectors. The cufflinks bear multiple 18K import marks for various European countries-Austria, France & England.

    Origin: Europe, ca. 1920. Condition: excellent, no enamel damage. Size: 5/8" x 3/8". Weight: 6.2 grams.

    All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1930 item #1182895
    Kensington House Antiques
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    A fine pair of Art Deco 14K yellow gold double-sided cufflinks, the faces set with sugarloaf cabochons of colorful jasper chalcedony. The pattern of inclusions is similar to moss agate, but the greenish wisps appear against a semi-transparent background of deep rust instead of the more typical creamy beige. They’re really quite attractive stones in an unusual pattern. The faces are attached by solid connectors stamped with Larter’s 14K hallmark.

    Origin: America, ca. 1925. Condition: excellent. Size: 9/16” x 9/16”. Weight: 9.5 grams.

    All Items : Estate Jewelry : Gold : Deco : Pre 1930 item #1492699
    Kensington House Antiques
    $795.00
    A beautiful Art Deco 18K white gold three-stone ring set with peridots. The setting is finely worked in an Art Deco interpretation of a classic acanthus leaf design. The workmanship is ornate enough that the setting appears to be a filigree mounting upon initial inspection. The peridots have fine coloring, clarity and brilliance. The center stone is 1.58 carats and is flanked on either side by a 1.10 carat stone. The shank is stamped “18K.”
    • Origin: America, ca 1925
    • Condition: excellent
    • Finger Size: 7-1/4
    • Dimensions: crown, 13-16” x 5/16”
    • Approximate Total Gemstone Weight: 3.78 carats
    • Weight: 5.0 grams
    All Items : Estate Jewelry : Gold : Art Nouveau : Pre 1930 item #1408329
    Kensington House Antiques
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    A lovely 14K gold pendant designed as a young woman's face captured in a crescent moon. She wears a large brimmed bucket hat with trailing ribbons in the style of the early 20s. In Victorian jewelry symbology, the crescent moon was a reminder of the moon goddess Selene (AKA Luna) and was often used to signal female empowerment. The reverse is marked "14K."
    • America, ca. 1920
    • Excellent condition; converted from an antique stickpin
    • Dimensions: 7/8" x 7/8" excluding bail
    • 2.7 grams
    All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1930 item #828441
    Kensington House Antiques
    $1695.00
    An extremely fine pair of Art Deco cufflinks worked in platinum and 18K yellow gold. Each square face is centered with a gypsy-set old European cut diamond, and has square cut blue sapphires at each corner. The stones have excellent color and clarity, especially the sapphires, which are bright blue. The platinum is finished with a matte surface, causing the gemstones to seem even more vibrant. The faces have pierced galleries around the edges and are attached to baton backs with chains. The outer surface of the batons are also worked in matte platinum. The geometric styling of these cufflinks is a very good example of early Art Deco.

    Origin: Europe, possibly France, ca. 1920. Condition: excellent, all original. Size: 15/32" x 15/32". Weight: 7.5 grams. Approximate Total Gemstone Weight: diamond, .25 carat; sapphire, 2.0 carats.

    All Items : Estate Jewelry : Gold : Deco : Pre 1930 item #1482015
    Kensington House Antiques
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    A delicate early Art Deco gold chain worked in 14K white gold filigree. Each of the baton-shaped links is centered with a short length of ropetwist to create the filigree appearance. Marked “14K.”
    • Origin: America, ca. 1925
    • Condition: excellent
    • Dimensions: 25-5/8” long
    • Weight: 3.6 grams
    All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1930 item #828435
    Kensington House Antiques
    $1050.00
    A handsome pair of early Art Deco 18K yellow gold cufflinks, the faces designed in a sort of "Prince of Wales feather" pattern. Each face is highlighted with three old mine cut diamonds in milligrained platinum collet settings. The diamonds have nice color and are well-set for maximum sparkle. The faces are pierced to emphasize the three-dimensionality of the design. The baton backs are attached with chains. Tested and guaranteed 18K gold and platinum.

    Origin: America, ca. 1915. Condition: excellent, all original. Size: 9/16" x 9/16". Weight: 8.0 grams. Approximate Total Diamond Weight: .74 carat.

    All Items : Estate Jewelry : Platinum : Vintage : Pre 1930 item #1334050
    Kensington House Antiques
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    An elegant Art Deco platinum filigree ring centered by a .70 old European cut diamond mounted in an octagonal surround of caliber cut synthetic sapphires (typical of genuine Art Deco period rings). The platinum setting is beautifully pierced at the front and the shank is engraved in a foliate pattern completely around. The diamond is graded as G/H color and VVS1 clarity, and has excellent cut with fine brilliance. The sapphires are bright and provide a nice pop of color. The interior of the shank is engraved with a pair of monograms and the date 2/19/27.

    Origin: America, 1927. Condition: excellent, sharp detail. Dimensions: crown, 7/16” diameter. Finger Size: 6-1/4. Weight: 3.2 gr. Approximate Total Diamond Weight: .70 ct.

    All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1930 item #1385229
    Kensington House Antiques
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    A complete 9-piece dress set by Krementz, worked in 14K yellow and white gold with mother-of-pearl and seed pearls. Each face features a disc of mother-of-pearl with lustrous iridescence centering a small pearl and surrounded by an engraved border of white gold. The backs of the faces and the mechanical parts are worked in yellow gold. The set includes a pair of double-sided cufflinks, three shirt studs and four vest buttons. Today, many men would opt to wear the larger vest buttons as shirt studs, but it can be handy to have the full set for white tie occasions. Complete sets are quite uncommon. Each piece is stamped “14K” and has Krementz’s mark.
    • Origin: America, ca. 1920.
    • Dimensions: cufflinks, 9/16” diameter; vest buttons, 15/32” diameter; shirt studs, 5/16” diameter.
    • Weight: 13.5 grams.
    • Condition: excellent; all original; no flaking to mother-of-pearl.
    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 : Cufflinks and Accessories : Gold : Pre 1930 item #1332902
    Kensington House Antiques
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    A handsome pair of classic Art Deco double-sided 14K yellow gold cufflinks, the faces enhanced with engine-turned engraving and opaque navy blue champlevé enamel bands. The connectors stamped with the maker’s mark for Irving Heidelscheimer (Newark, NJ).

    Origin: America, ca. 1920. Condition: excellent, no enamel damage. Dimensions: 9/16†diameter. Weight: 5.7 gr.

    All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1930 item #1172854
    Kensington House Antiques
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    A very attractive pair of Art Deco 14K white gold cufflinks, the rectangular faces set with plaques of rich translucent green chalcedony. The white gold borders are enhanced with engraving. Art Deco cufflinks set with green stones are difficult to find. The connectors are marked "14K".

    Origin: America, ca. 1920. Condition: excellent, all original. Size: 1/2" X 13/32". Weight: 3.9 grams.

    All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1930 item #1273304
    Kensington House Antiques
    $1,395.00
    A classic pair of very high quality 14K yellow gold double-faced cufflinks by Carrington. Each pair has one face centered with a round cut sapphire and another face with a old European cut diamond, both surrounded by a lightly engraved border. The quality of the stones is very good. The diamonds are graded at H color, VVS2 clarity and the sapphire are vivid violet-blue with eye clean clarity. The back of each face is marked with Carrrington's hallmark.

    Origin: America, ca. 1920. Condition: excellent. Dimensions: 9/16 x 11/16". Weight: 14.2 grams. Approximate Total Gemstone Weight: diamond, .30 ct; sapphire, .25 ct.

    All Items : Estate Jewelry : Silver : Period : Pre 1930 item #1020867
    Kensington House Antiques
    $250.00
    An incredibly detailed sterling silver pin depicting a boxer dog. The workmanship is simply outstanding, with every tiny detail of the dog’s fur, wrinkles, etc. fully worked in this deeply three-dimensional brooch. The back is hallmarked “Ballou Sterling”. B. A. Ballou was founded in Providence, RI in the 1870s.

    Origin: America, ca. 1920. Size: 1-7/8” x 2-3/16”. Weight: 40.9 gr.