VINTAGE PLATINUM & 18K DIAMOND DETACHABLEBROOCH Vintage platinum diamond brooch with detachable 18K yellow gold textured jacket. Platinum brooch set with one round brilliant-cut diamond approx: 0.80 carat; color:...
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ART DECO PLATINUM TOPPED 18KT GLD &DIAMOND BROOCHArt Deco platinum topped 18kt gold and diamond brooch, containing approx 3.00cttw diamonds, average clarity: SI1-I, average color: GHIJ, various cuts including,...
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JEWELRY. (5) GOLD ENAMEL, GEM, PEARL,& DIAMOND Sword Brooches. including an unmarked 14kt yellow gold and enamel sword brooch with a sheath - approx. 73.5 mm in length; an unmarked 14kt yellow gold and enamel...
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JEWELRY. 18KT GOLD, PLATINUM, DIAMONDAND RUBY Foliate Form Brooch. 18kt yellow gold foliate form brooch displaying (8) prong-set round faceted rubies and a central platinum 'ribbon' accented by (8) single cut...
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JEWELRY. PLATINUM TOPPED 14KT GOLD ANDDIAMOND Brooch. Platinum topped 14kt yellow gold Lily of the Valley floral brooch inlaid throughout with diamond accents. Apparently unmarked. Total approx. weight of the...
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ART DECO GOLD, PLATINUM, & DIAMOND BROOCHLadiesplatinum and 14K yellow gold backed brooch designed by Kohn & Co. featuring five (5) old mine cut diamonds approximately 3.12 carats together, Clarity-VS1, Color-H. The brooch...
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PLATINUM DIAMOND BROOCH RIBBON-STYLETOP, WITH BRANCHES...Platinum Diamond Brooch ribbon-style top, with branches of diamonds flowing from the center on each side of ribbon loops, 68 European cut diamonds, and...
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PLATINUM DIAMOND BROOCH, OVAL SHAPEMEASURING APPROXIMA...Platinum Diamond Brooch, oval shape measuring approximately 2 x 1 ΒΌ inches; pave set with 158 round full and single cut diamonds, approximate total...
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PLATINUM DIAMOND BROOCH, RECTANGULARSHAPE, MEASURING A...Platinum Diamond Brooch, rectangular shape, measuring approximately 2 x 1 1/8 inches, pave set with 154 round full and single cut diamonds, diamonds have...
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DAVID WEBB 18K GOLD, PLATINUM, DIAMOND,AND EMERALD BROOCHDAVID WEBB 18K Gold, Platinum, Diamond, and Emerald Brooch, the floral-form brooch set with round brilliant-cut diamonds and circle-cut emeralds on a flexible...
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VAN CLEEF & ARPELS 18K GOLD, PLATINUM,DIAMOND, AND COLORED DIAMOND BROOCHVAN CLEEF & ARPELS 18K Gold, Platinum, Diamond, and Colored Diamond Brooch, the floral-form brooch set throughout with round brilliant-cut...
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18K GOLD, PLATINUM, DIAMOND, SAPPHIRE,AND RUBY BROOCH18K Gold, Platinum, Diamond, Sapphire, and Ruby Brooch, ca. 1900; the en tremblant brooch in the form of a dragon fly; the body centering a rose-cut diamond...
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PLATINUM, 18K GOLD, AND DIAMOND BROOCHPlatinum,18K Gold, and Diamond Brooch, in the form of a horseshoe set with graduated full-cut diamonds weighing approx. 2.25 tcw.; 6.37 dwts.; lg. 1 5/8 in. Condition:...
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PLATINUM, 14K GOLD, AND DIAMOND BROOCHPlatinum,14K Gold, and Diamond Brooch, in the form of a horseshoe set with graduated transitional-cut diamonds weighing approx. 4.25 tcw.; 6.53 dwts.; lg 1 1/8 in. Condition:...
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18K GOLD, PLATINUM, DIAMOND, AND CARVEDHARDSTONE BROOCH18K Gold, Platinum, Diamond, and Carved Hardstone Brooch, ca. 1920; featuring two flowers centering transitional-cut diamonds weighing approx. 0.75 and 0.60...
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TIFFANY & CO. 14K GOLD, PLATINUM, DIAMOND,AND CORAL BROOCHTIFFANY & CO. 14K Gold, Platinum, Diamond, and Coral Brooch, the platinum-topped-gold mount centering a light pink button-shape coral measuring approx. 14.40...
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18K GOLD, PLATINUM, DIAMOND, SAPPHIRE,AND RUBY AMERICAN FLAG BROOCH18K Gold, Platinum, Diamond, Sapphire, and Ruby American Flag Brooch comprising alternating rows of bead-set full-cut diamonds and channel-set...
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18K GOLD, PLATINUM, DIAMOND, AND RUBYINITIAL BROOCH18K Gold, Platinum, Diamond, and Ruby Initial Brooch set throughout with full-cut diamonds and step-cut rubies in the form of the initials "RS"; diamonds approx....
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18K GOLD, PLATINUM, DIAMOND, DEMANTOIDGARNET, PEARL, AND RUBY BUTTERFLY PENDANT/BROOCH18K Gold, Platinum, Diamond, Demantoid Garnet, Pearl, and Ruby Butterfly Pendant/Brooch, 19th century; the body comprised...
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EDWARDIAN TIFFANY YELLOW GOLD PLATINUMAND DIAMOND SNOWFLAKE BROOCH/PENDANT CIRCA 1915 1 1/4 X 1 1/4 IN. (3.2 X 3.2 CM.) AND DIAMOND SNOWFLAKE BROOCH/PENDANT CIRCA 1915, 14K yellow gold, platinum topped, brooch/pendant,...
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JEWELRY: PLATINUM DIAMOND BROOCH BYFRANK WALTER LAWRENCE, TESTED PLATINUM MOUNTING WITH 14K YELLOW GOLD PIN STEM, RECTANGULAR HAND...JEWELRY: Platinum diamond brooch by Frank Walter Lawrence, tested platinum...
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EDWARDIAN PLATINUM TOP, GOLD BACK DIAMONDBROOCHEdwardian Platinum Top, Gold Back Diamond Brooch, c. 1890-1910, asymmetrical scroll design, set with numerous old European cut diamonds, center stone approx. .50 ct.,...
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JEWELRY. 18KT GOLD, PLATINUM, DIAMONDAND RUBY Pendant. Large 18kt yellow gold handhammered pendant or brooch suspending an oval form platinum pendant with a central prong-set oval faceted colored gem, most surely...
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FRENCH, YELLOW GOLD, PLATINUM, DIAMONDAND ENAMEL BIRD BROOCH
Consisting of textured feathers and high polished body with blue enameled head and 35 single cut diamonds. 3 1/4 x 2 1/4 inches.
Stamp: (French hallmarks)...
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ART DECO 18 KARAT YELLOW GOLD, PLATINUM,DIAMOND AND RUBY BAR BROOCHArt Deco 18 Karat Yellow Gold, Platinum, Diamond and Ruby Bar Brooch, Bezel set on the diagonal with four square French cut Diamonds [G/VVS], approximate...
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TIFFANY & CO. 18 KARAT YELLOW GOLD ANDPLATINUM DIAMOND BROOCHTiffany & Co., 18 Karat Yellow Gold And Platinum Diamond Brooch, brooch set with nine single cut round Diamonds [G/VS], approximate total weight 0.05...
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18K GOLD, DIAMOND & RUBY DUAL DRESSCLIP-BROOCHAntique French 18K yellow gold, platinum, diamond and ruby dual dress clip / brooch. Fully Hallmarked: depose, eagle head, dog head, 2377 (unknown maker's mark...
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14K GOLD AND DIAMOND BROOCH A 14kt whitegold combination brooch and pendant with an integral hinged bail. It has three applied platinum settings each with an old European cut diamond. The three diamonds have an...
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EDWARDIAN PLATINUM & DIAMOND BROOCH14k gold clasp. center old mine cut diamond approximately 1.35 cts. plus approximately 2 cts. mixed rose cut and old mine cut diamonds....
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An Edwardian Platinum Topped Gold andDiamond Brooch/Pendant in an intricate openwork foliate design containing one old European cut diamond weighing approximately 1.65 carats and numerous old European cut diamonds...
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*A 14 Karat Yellow Gold Platinum Diamondand Cubic Zirconia Brooch consisting of a platinum openwork pin containing numerous round brilliant and single cut diamonds weighing approximately 1.00 carat total within...
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1920s HAND CHASED PLATINUM DIAMOND BROOCH:Floral filigree platinum brooch contains five old European round cut diamonds and eight round single cut diamonds. The CENTER diamond approx. .48 Ct. Total diamond weight...
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A Platinum Gold and Diamond Brooch Platinumand gold pendant of open scroll form set with round faceted and rose cut diamonds total estimated diamond weight 1.13 ct; overall weight 12 gm....
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Fourteen-Karat Yellow Gold, Platinum,Diamond and Amethyst "Bee" Brooch, containing eight rose-cut diamonds, two single-cut diamonds and one rose-cut amethyst, approximately 2-1/4 carats....
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18K yellow gold platinum diamond sapphireand carved lapis lazuli flowering cactus form brooch Tiffany & Co. composed of one carved spheroid shaped lapis lazuli stone decorated with one diamond approximately .06 cts....
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TIFFANY & CO. PLATINUM GOLD AND DIAMONDBROOCH Accented by five old-mine cut diamonds approx. 2.15 cts. set throughout with twenty-eight old European-cut diamonds approx. 1.10 cts signed Tiffany & Co. 2 1/2 in....
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