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All Items : Archives : Estate Jewelry : Platinum : Vintage : Pre 1930 item #1364961 (stock #5535)
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Gorgeous, antique, Edwardian Era brooch, composed of platinum, 18k yellow gold and over 3ctw of H color VSI clarity diamonds. This magnificent brooch (which could be converted to pendant), measures 2 1/4" x 1 5/8". Brooch is in excellent condition. Weight is 13 grams.
All Items : Archives : Estate Jewelry : Platinum : Vintage : Pre 1930 item #1364959 (stock #5532)
Kingston Bay Gallery
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Beautiful antique ring, composed of platinum and 5 H-I color, VSI clarity diamonds weighting approx. 2.25ctw. Top of this 7.5 size ring is 8mm wide. This amazing ring is in excellent pre-owned condition. Weight is 5.32 grams.
All Items : Archives : Estate Jewelry : Platinum : Vintage : Pre 1960 item #1354176 (stock #5459)
Kingston Bay Gallery
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Spectacular, platinum and 8ctw H color round, marquise and baguette cut diamonds duette brooch pin. This magnificent brooch measures; 2 1/2" x 1 1/4". It is in excellent condition. Weight is 35.25 grams.
All Items : Archives : Estate Jewelry : Platinum : Vintage : Pre 1950 item #1350778 (stock #5446)
Kingston Bay Gallery
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Stunning, antique, Hamilton, platinum and approx. 4ctw of baguette and round cut diamond lady's watch. This beautiful hidden face watch is currently in good working condition. Bracelet is 7.5" long, . Watch consists of approx. 4ctw of F-G color VS1 clarity diamonds. This manual watch works well, it will fit medium size wrist . Weight is 28.49 grams. Watch was serviced and works well. It is marked 10% IRID. PLAT.
All Items : Archives : Estate Jewelry : Platinum : Vintage : Pre 1940 item #1336665 (stock #5371)
Kingston Bay Gallery
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Exquisite, Art Deco Era brooch composed of platinum, 14k white gold, natural, untreated jadeite jade and diamonds. This beautiful pin measures 45mm x 12mm, carved emerald green jadeite jade is 35mm long x 12mm wide. Brooch consists of 6 small sparkly diamonds. It is in excellent condition. Weight is 7 grams.
All Items : Archives : Estate Jewelry : Platinum : Retro : Pre 1980 item #1319895 (stock #5270)
Kingston Bay Gallery
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Phenomenal, pair of vintage earrings composed of platinum, approx. 2.6ctw of diamonds and Persian Turquoise drops. These are for pierced ears; 2" long and 1/2" wide. All the diamonds are H color and VVSI clarity. Condition of this magnificent pair of earrings is excellent. The backs are 14k white gold. Total weight is 12.7 grams.
All Items : Archives : Estate Jewelry : Platinum : Vintage : Pre 1940 item #1271235 (stock #5034)
Kingston Bay Gallery
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Exquisite pair of Art Deco earrings, composed of platinum, natural untreated jade and diamonds. This fabulous pair of earrings consists of approx. 0.85ctw of diamonds. These are for pierced ears; 1 3/4" long x 7/8" wide. Condition of this gorgeous pair is excellent. Weight is 13.8 grams.
All Items : Archives : Estate Jewelry : Platinum : Vintage : Pre 1940 item #1239590 (stock #4827)
Kingston Bay Gallery
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Beautiful, Art Deco, 2 carat round brilliant cut, rose cut and mine cut diamond and platinum brooch. Diamond E-F color, VS1- VS2 clarity. This amazing brooch measure 3 3/4" long x little over 1/2" wide. It weights 9.9 grams. It is in very good condition.
All Items : Archives : Estate Jewelry : Platinum : Vintage : Pre 1940 item #1239182 (stock #4820)
Kingston Bay Gallery
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Gorgeous, Art Deco Era, platinum, 2ct round brilliant cut diamond and carved imperial jadeite jade brooch. This fabulous brooch measure 2 1/4" x 2". Weights 20.5 grams. Signed Plat. Diamonds F-G color SI1 clarity.
All Items : Archives : Estate Jewelry : Platinum : Vintage : Pre 1940 item #922777 (stock #2088)
Kingston Bay Gallery
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Stunning platinum engagement ring, circa 1930's, with a yellow round brilliant cut diamond, flanked by eight round single cut colorless diamonds. The central diamond has approx. weight of 1.33 cts. It has VS2 clarity, light yellow color. Six of the single cut diamonds are channel set and two are bead set in a triangular frame at the top of the shoulders. They have a total weight of approximately .09 ct...