Antique and Vintage Sterling and Continental Silver and other Antiques.Kensington House
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Catalogue: Estate Jewelry (800)

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Gold (469)
Period, Pre Victorian, Victorian, Edwardian, Art Nouveau, Arts and Crafts, Deco, Retro, Modernism, Designer Signed

Platinum (8)
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Silver (40)
Period, Victorian, Edwardian, Art Nouveau, Arts and Crafts, Deco, Scandinavian, Designer Signed

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Cufflinks and Accessories (262)
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Special Items From Our Collection  (15)
featured item Art Deco 14K White Gold Carved Coral & Diamond Earrings
featured item Boucheron 18K Gold, Diamond & Emerald Cocktail Ring


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Tiffany & Co. 18K Yellow Gold, Ruby & Diamond Ring

Catalogue: Estate Jewelry: Gold: Designer Signed: Pre 1970   item# 952300

Tiffany & Co. 18K Yellow Gold, Ruby & Diamond Ring
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Kensington House Antiques
(301)942-0955


$12,950 

A stunning vintage 18K yellow gold ring featuring an outstanding 2-carat ruby surrounded by diamonds by Tiffany & Co. Tiffany has not sold rubies since 1999 due to the U.S. embargo of Myanmar, and the design of this ring suggests it was made in the 1950s or 60s. The inside of the shank is marked “Tiffany & Co.” and “18K”.The ring is presented in its original dark blue velvet, satin-lined ring box marked “Tiffany & Co.”.

The ruby is fashioned in an oval mixed cut, measuring approximately 8.76 x 6.85 x 3.77 mm. Using the GIA grading system, the color is medium dark, strongly saturated, strongly purplish-red (stpR 6/5). The cut displays good brilliance and proportions and a fair surface finish. The clarity is Type II moderately included. Most importantly, the nature of the inclusions, especially the intact rutile silk, strongly suggest that the stone is of Burmese origin, probably from the Mogok region. There are no indications of heat or other treatment. The pear-shaped brilliant-cut diamonds are estimated at F color, VVS1 clarity.

Origin: America, ca. 1960. Condition: light thinning at the back of the shank. Finger Size: 8. Size: 9/16” x 1/2”. Weight: 3.9 grams. Approximate Total Gemstone Weight: ruby, 2.0 carats (by weighing); diamond, 1.33 carats (by measurement).


Seaman Schepps 18K Gold Blue Sapphire Pebble Cufflinks

Catalogue: Estate Jewelry: Cufflinks and Accessories: Gold: Pre 1980   item# 952295

Seaman Schepps 18K Gold Blue Sapphire Pebble Cufflinks
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Kensington House Antiques
(301)942-0955


$3,495 

A very fine pair of double-sided cufflinks by Seaman Schepps. Each of the faces is made from a single blue sapphire that has been tumbled rather than faceted, and then set in a framework of curling gold wirework. The setting is substantial, yet its delicacy allows the rich violet-blue color and internal characteristics of the sapphires to take center stage. Schepps was among the earliest of American jewelry designers to use cabochon and tumbled stones as primary gemstones. Even after 50 years, his colorful designs still seem completely contemporary. Each cufflinks is marked for 18K gold, is signed with Schepps’ hallmark and has the design serial number. These links originally retailed for $5,500.

Origin: America, ca. 2005. Condition: excellent, all original. Size: faces approximately, 5/8” x 1/2”. Weight: 12.6 grams. Approximate Total Gemstone Weight: 34.0 carats.


Fred of Paris 18K Yellow Gold & Diamond Necklace

Catalogue: Estate Jewelry: Gold: Period: Pre 1980   item# 952293

Fred of Paris 18K Yellow Gold & Diamond Necklace
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Kensington House Antiques
(301)942-0955


$2195 

A beautiful necklace in 18K yellow gold and diamonds by luxury jeweler Fred. The design features a series of links in a “running bond” pattern interspersed with three stations, each featuring three collet-set round brilliant-cut diamonds, and two additional stations, each set with one diamond. The diamonds are of fine quality, estimated at G/H color and VVS clarity. The classic design and 16” length is appropriate for either casual or dress wear. Fred Samuelson established his boutique in 1936 and quickly became a jeweler to Marlene Dietrich and other luminaries of the time. There are only a few stores worldwide, and Fred continues to be regarded as a Parisian luxury jeweler of understated elegance. The necklace is signed “Fred” and is fully hallmarked with French “tete d’aigle” hallmarks for 18K gold.

Origin: France, ca. 1980. Size: 16” long; 3/16” wide. Weight: 27.3 grams. Approximate Total Diamond Weight: 1.1 carat.


18K Garnet Aventurine Quartz Etruscan Revival Fob Charm

Catalogue: Estate Jewelry: Gold: Period: Pre 1970   item# 952291

18K Garnet Aventurine Quartz Etruscan Revival Fob Charm
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Kensington House Antiques
(301)942-0955


$695 

A nice 18K yellow gold fob charm in the Etruscan Revival style. The triangular charm is decorated with applied rosettes along the shoulders, and the faces and bottom are enhanced with wirework. Each side is collet-set with an oval cut almandite garnet, and the bottom features a large oval cabochon aventurine quartz. The garnets have strong red coloring, and the aventurine quartz has nice sparkle (“aventurescence”) from the green mica inclusions. Tested and guaranteed 18K.

Origin: Italy, ca. 1960. Condition: excellent, all original. Size: 1-3/16” long. Weight: 6.9 grams. Approximate Total Gemstone Weight: almandite garnet, 1.82 cts; aventurine quartz, 4.25 cts.


18K Gold & Amazonite Etruscan Revival Fob Charm

Catalogue: Estate Jewelry: Gold: Period: Pre 1970   item# 952290

18K Gold & Amazonite Etruscan Revival Fob Charm
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Kensington House Antiques
(301)942-0955


$450 

A very attractive 18K yellow gold fob charm in the Etruscan Revival style. The lantern-shaped charm is set with four oval cabochons of amazonite. The gold surfaces are heavily decorated with applied rosettes and wirework. Tested and guaranteed 18K.

Origin: Italy, ca. 1960. Condition: excellent, all original. Size: 1-1/8” long (excluding jump ring). Weight: 5.8 grams. Approximate Total Gemstone Weight: amazonite, 12.75 carats.


Edwardian 14K Gold Platinum Diamond Moonstone Earrings

Catalogue: Estate Jewelry: Gold: Edwardian: Pre 1920   item# 950964

Edwardian 14K Gold Platinum Diamond Moonstone Earrings
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Kensington House Antiques
(301)942-0955


$1795 

A wonderful pair of Edwardian earrings in platinum-topped 14K yellow gold. The surmounts, featuring round moonstone cabochons in collet settings, suspend knife-edge drops descending to collet-set diamond above large pear-shaped moonstone cabochons. The moonstones have good blue adularescence against the pale body color. The pear-shaped stones almost have a cat’s-eye effect because of the cutting shape. The large moonstones are set in claw settings with a double gallery that allows light to enter the stones freely. The old European cut diamonds are of good quality. The platinum topping over the gold contributes to the “pale” color scheme that was so important to late Edwardian jewels. The knife-edge mountings are articulated, so the earrings have a lot of movement when being worn. Tested and guaranteed 14K and platinum.

Origin: America, ca. 1910. Condition: excellent, earwires are probably replacements. Size: 2-3/16” to top of earwire. Weight: 7.9 grams. Approximate Total Gemstone Weight: diamond, .1 ct; moonstone, 14.42 cts.


Retro 14K Yellow Gold Amethyst & Diamond Bracelet

Catalogue: Estate Jewelry: Gold: Retro: Pre 1950   item# 950957

Retro 14K Yellow Gold Amethyst & Diamond Bracelet
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Kensington House Antiques
(301)942-0955


$895 

A Retro 14K yellow gold bracelet comprising hinged links set with amethysts alternating with diamond-set links. The oval mixed-cut amethysts have medium-dark, vivid reddish-purple color and are well-matched. The small old European and brilliant cut round diamonds add a restrained bit of sparkle. The amethysts are set in a way that makes them appear the float in the larger gold links, creating a sense of lightness in the bracelet. The clasp is marked “14K”.

Origin: America, ca. 1940. Condition: excellent. Size: 7-1/4” long, 3/8” wide. Weight: 14.5 grams. Approximate Total Gemstone Weight: diamond, .24 ct; amethyst, 14.0 cts.


Art Deco 14K Gold Diamond Sapphire Cufflinks

Catalogue: Estate Jewelry: Cufflinks and Accessories: Gold: Pre 1930   item# 950950

Art Deco 14K Gold Diamond Sapphire Cufflinks
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Kensington House Antiques
(301)942-0955


$1650 

A beautiful pair of Art Deco double-faced cufflinks, the faces decorated in checkerboard fashion with diamonds and sapphires. The round brilliant-cut diamonds are estimated at I color, VS1 clarity. The sapphires have medium tone and are vivid slightly violetish-blue in color. The gold surfaces are treated in the matte Russian finish. The faces are connected by chains. The backs of the faces are signed “A E Betteridge”, a luxury jeweler in Connecticut since the late 19th century, and are marked “14K”.

Origin: America, ca. 1930. Condition: excellent. Size: 1/2" x 1/2". Weight: 9.9 grams. Approximate Total Gemstone Weight: diamond, .61 ct.; sapphire, 2.48 cts.


Art Deco Platinum Diamond & Black Onyx Cufflinks

Catalogue: Estate Jewelry: Cufflinks and Accessories: Pre 1930   item# 950945

Art Deco Platinum Diamond & Black Onyx Cufflinks
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Kensington House Antiques
(301)942-0955


$2250 

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.


Art Deco 18K White Gold & Diamond Cufflinks

Catalogue: Estate Jewelry: Cufflinks and Accessories: Gold: Pre 1940   item# 950941

Art Deco 18K White Gold & Diamond Cufflinks
 click for details

Kensington House Antiques
(301)942-0955


$595 

A very nice pair of Art Deco double-faced cufflinks worked in 18K white gold and set with diamonds. The front faces are concave in shape and feature center old European cut diamonds of approximately .2 carat each surrounded by smaller round diamonds in mixed cuts. The stones are very white, estimated at F/G color, and the clarity is SI to I. The front faces are finished with a pierced gallery around the edges. The back faces are plain round discs (perfect for monogramming) which have never been engraved. Higher carat white gold cufflinks from the period are difficult to find. Tested and guaranteed 18K.

Origin: America, ca. 1930. Condition: excellent, all original. Size: 17/32” diameter. Weight: 8.0 grams. Approximate Total Diamond Weight: .85 carat.

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