Kensington House Antiques and Sterling Silver Kensington House
Antiques
All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1980 item #1334577
Kensington House Antiques
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A handsome pair of18K white gold cufflinks featuring flat discs of richly colored synthetic blue spinel. The “Spinel Disc” design is from Longmire’s “Contemporary 18K” line. The simple design and vibrant color has a very 1960s feel about it. The cufflinks are finished with toggle backs. Each is stamped with 18K hallmarks and with Longmire’s maker’s mark. The cufflinks are currently available from Longmire’s London boutique for $2200.

Origin: England, ca. 2015. Condition: excellent. Dimensions: 5/8” diameter. Weight: 9.7 gr.

All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1980 item #1342975
Kensington House Antiques
$2,100.00
A handsome pair of 18K yellow gold and lapis lazuli cufflinks from the "Bvlgari Bvlgari" collection by Bvlgari. The faces are set with round lapis lazuli plaques surrounded by a gold border engraved with the jeweler's exclusive logo. This design was made with several stones, including onyx and mother-of-pearl, but lapis is the most difficult to find. The cufflinks are finished with toggle backs. Each is marked "750" for 18K gold and with Bvlgari's "2337AL" hallmark.

Origin, Italy, ca. 1990. Condition: excellent. Dimensions: faces, 1/2" diameter. Weight: 10.6 gr.

All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1980 item #1342979
Kensington House Antiques
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A beautiful pair of handmade cufflinks by one of Italy’s most luxurious men’s jewelry, Riccardo Zannetti. Oval cabochons of pink tourmaline, green tourmaline and aquamarine are simply fitted into bezel settings. The faces are hinged for ease of wear. Zannetti makes everything by hand and in very small quantities. Each cufflink bears appropriate Italian hallmarks and has the engraved “Zannetti” signature. This particular design is no longer available, but similar designs from his “Gems” collection currently retail for $2400.

Origin: Italy, ca. 2010. Condition: excellent. Dimensions: faces, 1/2" x 7/16”. Weight: 12.7 gr. Approximate Total Gemstone Weight: tourmaline, 5.28 cts; aquamarine, 1.54 cts.

All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1980 item #1343568
Kensington House Antiques
$495.00
An interesting pair of Modernist free form tumbled spotted moss agate stones in sinuous 14K yellow gold cage settings with bean backs. The agates have interesting spotted markings in shades of gray and brown as well as surface-reaching matrix in a cream color. The settings are clearly hand-crafted and designed specifically for the stones. Tested and guaranteed 14K.

Dimensions: faces, 11/16” x 11/16”. Weight: 15.0 gr.

All Items : Estate Jewelry : Gold : Designer Signed : Pre 1980 item #1346803
Kensington House Antiques
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A magnificent 18K gold, sapphire, emerald and ruby dome ring by David Webb. The textured gold is accented with rows of ropework bands punctuated with collet-set cabochon gemstones. The rich, intense colors of the stones beautifully accent the intricate gold. The extra-wide shank keeps this heavy statement ring from turning on the finger. The interior is signed "Webb 18K."

Origin: America, ca. 1970. Condition: excellent. Dimensions: 15/16" wide, tapering to 5/8" at the back. Finger Size: 8. Weight: 31.5 gr. Approximate Total Gemstone Weight: emerald, 1.18 cts; sapphire, 1.89 cts; ruby, 2.15 cts.

All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1980 item #1346894
Kensington House Antiques
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A fine pair of 14K yellow gold cufflinks featuring plaques of lapis lazulie framed in pierced Greek key borders. The lapis has very attractive violetish-blue coloring with a nice smattering of glittery pyrite. The connectors are marked "14K" and "585".

Origin: America, ca. 1980. Condition: excellent. Dimensions: 7/8" x 7/8". Weight: 16.9 gr.

All Items : Estate Jewelry : Gold : Designer Signed : Pre 1980 item #1346918
Kensington House Antiques
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A vintage 18K yellow and white gold ring set with a .33 ct round brilliant cut diamond by Cartier. The colored gold is worked in a geometric design around the diamond. The diamond is graded G color, VS2 clarity. The ring has a substantial presence due to the width of the band. The interior is signed "Cartier", is marked "750", is dated "1989" and has the serial number "278QO.25".

Origin: America, 1989. Condition: excellent. Dimensions: 1/2" wide at front, tapering to 3/8" at back. Finger Size: 5-1/2. Weight: 11.1 gr. Approximate Total Diamond Weight: .33 ct.

All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1980 item #1352138
Kensington House Antiques
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A classic, heavy pair of 18K yellow gold cufflinks by David Webb. The front faces are rectangular with canted corners highlighted with opaque blue and white enamel. The smaller back faces are hinged and have solid blue enamel. The connectors are marked "Webb 18K".

Origin: America, ca. 1970. Condition: excellent, no enamel loss; extremely minor abrasions to the gold edge of one cufflink from normal wear. Dimensions: larger faces, 3/4" x 19/32"; smaller faces, 1/2" x 3/8". Weight: 20.1 gr.

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 : Designer Signed : Pre 1980 item #1352629
Kensington House Antiques
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A vintage 18K yellow gold and diamond ring in the "Tiffany Signature Series" created by Tiffany & Co. in 1992. The classic design is the form of three reeded bands studded with round brilliant-cut diamonds to create a sort of basketweave pattern. The diamonds are F/VVS1. The interior of the shank is marked "1992 Tiffany & Co. 750".

Tiffany Signature Series pieces were made with and without diamonds. Princess Diana purchased the earrings and bracelet, both without diamonds, in 1993.

Origin: America, 1992. Condition: excellent. Finger Size: 6-1/4. Dimensions: 7/16" wide. Weight: 9.8 gr. Approximate Total Diamond Weight: .50 ct.

NOTE: We are offering a matching pair of earrings, as well (Item #1353096).

All Items : Estate Jewelry : Gold : Designer Signed : Pre 1980 item #1352631
Kensington House Antiques
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An elegant 18K yellow gold, Akoya pearl and diamond heart ring by Mikimoto. The diamond-studded heart is centered with a cluster of three 4.3-4.5mm pearls, graded as extra-fine AAA—the highest possible quality rating. They have fine luster and white body color with rosé overtones. The diamonds are E/VVS. The interior of the shank is stamped with Mikimoto's hallmark.

The ring is accompanied by a 2006 written Bailey, Banks & Biddle appraisal for $2150.

Origin: Japan, ca. 1990. Condition: excellent. Finger Size: 6-3/4. Dimensions: heart, 5/8" x 1/2". Weight: gr. Approximate Total Diamond Weight: .20 ct.

All Items : Estate Jewelry : Gold : Designer Signed : Pre 1980 item #1353096
Kensington House Antiques
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A vintage pair of 18K yellow gold and diamond ear clips in the "Tiffany Signature Series" created by Tiffany & Co. in 1992. The classic design is the in the form of reeded bands studded with round brilliant cut diamonds creating a sort of basket weave pattern. The diamonds are F/VVS1. The earrings were made without posts, but the clip is open, so posts could easily be added for extra security. The backs are marked "1992 Tiffany & Co. 750". They are presented in their original Tiffany box.

Tiffany Signature Series pieces were made with and without diamonds. Princess Diana purchased the earrings, without diamonds, in 1993

Origin: America, ca. 1992. Condition: excellent. Dimensions: 1" x 11/16". Weight 21.0 gr. Approximate Total Diamond Weight: 2.25 cts.

NOTE: Wee are also offering a matching ring (Item #1352629)

All Items : Estate Jewelry : Gold : Period : Pre 1980 item #1357662
Kensington House Antiques
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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 a love poem written by Rosemonde Gérard to her husband Edmond Rostand (author of “Cyrano de Bergerac”) in 1889. The word “plus” is symbolized by a plus sign set with rose cut diamond and the word “moins” is symbolized by a minus sign set with rectangular synthetic rubies.

In 1907, the Lyonnais jeweler Alphonse Augis created a love token based on the poem. This example, in a streamlined modern style with a hidden bail, is in one of the rarest versions. Fully marked with 18K gold marks, and Augis’ signature and maker’s mark.

Origin: France, ca. 1970. Condition: excellent; the marks on the bottom edge of the pendant in the second photo are lighting reflections only. Dimensions: 3/4” x 3/4”. Weight: 3.8 gr. Approximate Total Gemstone Weight: diamond, .01 ct; ruby, .07 ct.

All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1980 item #1357734
Kensington House Antiques
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An elegant pair of 18K yellow gold knot-style cufflinks set with blue sapphires by Boucheron. The four-lobed faces are formed by a rope-motif tied in an ornate knot. Each lobe features a bright blue round sapphire. The sapphires have eye-clean clarity and medium blue color. The faces are joined by solid connectors to toggle backs decorated in a complementary twisted rope design. Each cufflink is signed "Boucheron Paris" and has appropriate serial numbers, 18K marks and the master goldsmith's mark.

Origin: France, ca. 1980. Condition: excellent. Dimensions: 5/8" x 5/8". Approximate Total Gemstone Weight: sapphire, 1.17 cts. Weight: 14.1 gr.

All Items : Estate Jewelry : Cufflinks and Accessories : Silver : Pre 1980 item #1358129
Kensington House Antiques
$95.00
A nice pair of sterling silver cufflinks with an subtle Art Deco engraved floral motif. The solid connectors are joined to hinged backs. Each connector is stamped with Polish sterling marks and an unidentified maker's mark.

Origin: Poland, ca. 1986 (the pattern is likely from the 1920s). Condition: excellent; sharp detail; unpolished. Dimensions: 13/16" x 1/2". Weight: 10.6 gr.

All Items : Estate Jewelry : Gold : Pre 1980 item #1366426
Kensington House Antiques
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A 14K white gold figural pin in the form of a bird perched on a branch by Samuel Benham. The bird is pavé-set with 41 round single cut diamonds and 18 round brilliant sapphires. The gemstones have attractive sparkle enhanced by the textured surface of the gold setting. The back is stamped "14K" and with Benham's mark.

Origin: America, ca. 1980. Condition: excellent. Dimensions: 1-7/16" x 1-3/8". Weight: 7.0 grams. Approximate Total Gemstone Weight: diamond, .57 carat; sapphire, .29 carat.

All Items : Estate Jewelry : Gold : Designer Signed : Pre 1980 item #1368825
Kensington House Antiques
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A handsome 18K yellow gold ring by Cartier in the "Lanières" design, set with diamonds and rubies. The wide gold band is decorated in an engraved checkerboard pattern, with certain squares filled in with either a brilliant round cut diamond or a round cut ruby. The ring is set with stones on only one side, so it can be turned around and worn as an handsomely geometric wide gold band. The ring can be worn by either a man or woman. The diamonds are graded as F color, SI1 clarity; the rubies are of equally fine quality with good color saturation and minimal inclusions. The inside of the ring is signed “Cartier”, marked “750” for 18K, marked “54” for the European size (the ring actually measures a 55), and has the serial number “949696”.

Origin: France, ca. 1970s. Finger Size: 54/55 (European), 7-1/8 (American). Band Width: 1/2”. Approximate Total Gemstone Weight: diamond, .20 carat; ruby, .32 carat. Weight: 15.7 grams.

All Items : Estate Jewelry : Cufflinks and Accessories : Gold : Pre 1980 item #1369026
Kensington House Antiques
$2,695.00
A substantial pair of 14K yellow gold cufflinks, each of the oval faces inset with a mother-of-pearl plaque centering a bezel-set round brilliant diamond of approximately .6 carat. The outer edges of the faces is finished in a border of small round diamonds. The hinges and either end of the back closures are finished with spessartite garnet cabochons. The diamonds are G color, I1 clarity.

Ca. 1980's. Condition: excellent. Dimensions: 13/16" x 5/8". Weight: 18.5 grams. Approximate Total Gemstone Weight: diamond, 1.66 cts; garnet, .70 ct.