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. ART DECO PLATINUM DIAMOND ANDGEM Brooch. Art Deco platinum ribbon motif brooch inlaid with tapered bands of Old European cut diamonds, accented by channel set bands of faceted sapphires and emeralds,...
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AUSTRIAN BLACK OPAL & DIAMOND SET PLATINUMPENDANTDESCRIPTION: An antique Austrian black opal pendant necklace. Features a 16-18 Carat diamond set platinum bow suspending a large black opal in a 14kt yellow gold setting....
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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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3.80 CTW PLATINUM & DIAMOND RING: Eyecatching platinum ring features a raised round diamond set within a series of curving ribbons of round and baguette diamonds supported by a ribbed under gallery, created by...
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VAN CLEEF & ARPELS PLATINUM AND DIAMONDBROOCHVAN CLEEF & ARPELS Platinum and Diamond Brooch, New York, 1963; the ribbon-form brooch set with 67 round brilliant-cut diamonds and 26 step-cut diamonds suspending...
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TIFFANY & CO. PLATINUM AND DIAMOND SUITETIFFANY& CO. Platinum and Diamond Suite, the reverse ribbon-form necklace and earrings each set with 34 full-cut diamonds weighing approx. 5.00 tcw.; signed 1987 Tiffany & Co.;...
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PLATINUM AND DIAMOND BROOCHPlatinumand Diamond Brooch, the ribbon and spray-form brooch featuring pave-, channel-, and bead-set diamonds; two of the ribbon tails terminated by old European-cut diamonds each...
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LADIES PLATINUM AND DIAMOND UNITY RINGSetin platinum, ring features two raised round diamonds with curving ribbons of round and baguette diamonds on wide band. Largest round diamond .48 ct is I-1 clarity, H color....
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PLATINUM LADIES PRINCESS CUT 1.01 CTDIAMOND RING PLATINUM LADIES DIAMOND UNITY RING HAVING GIA CERTIFIED PRINCESS CUT DIAMOND, 1.01 CT, COLOR D, CLARITY VS2; SETABOVE BAGUETTE DIAMOND RIBBONS AND ROUND DIAMOND...
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3.6 CTW DIAMOND & PLATINUM WREATH BROOCHVintage platinum and diamond circular pin with interlocking ribbon form comprising of 3.6 ctw diamonds (VS - SI clarity, G-H color). Unmarked. Ahlers & Ogletree, Inc. reserves...
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3.6 CTW DIAMOND & PLATINUM WREATH BROOCHVintage platinum and diamond circular pin with interlocking ribbon form comprising of 3.6 ctw diamonds (VS - SI clarity, G-H color). Unmarked. Ahlers & Ogletree, Inc. reserves...
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FRENCH DIAMOND, PLATINUM AND 18KT YELLOWGOLD PENDANT/BROOCH APPROX. 11.5 DWT. GOLD PENDANT/BROOCH, Knotted ribbon design with 41 round brilliant-cut diamonds, approx. 1.80 to 2.70mm, set in platinum. Approx. 1.95...
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PLATINUM AND DIAMOND 'RIBBON' BROOCH,TIFFANY & CO.Platinum and Diamond 'Ribbon' Brooch, Tiffany & Co., Set with sixty-three round brilliant-cut diamonds weighing approximately 2.75 carats. Signed on pin mechanism....
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EDWARDIAN PLATINUM-TOPPED, 14-KARATYELLOW-GOLD, RUBY AND DIAMOND BROOCH, CIRCA 1910Edwardian Platinum-Topped, 14-Karat Yellow-Gold, Ruby and Diamond Brooch, Circa 1910 Of a ribboned bow design centered with...
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PLATINUM, EMERALD, DIAMOND "CHANDELIER"EARRINGSPair of Platinum, Emerald and Diamond "Chandelier" Earrings, 2 prong-set rectangular step cut natural emeralds, each 8.00 x 6.00 x 3.80 mm, total wt. 2.98 ct.; diamond...
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PLATINUM AND DIAMOND "LEAF & RIBBON"BROOCH BROOCH, platinum brooch approx. 2.0 inches x 1 1/4 inches, 10 marquise diamonds weighing approx. 1.40cttw., 12 round diamonds weighing approx. .60cttw., 19 baguettes...
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ART DECO PLATINUM DIAMOND & ONYX NECKLACEHand fabricated platinum, diamond, and onyx necklace, designed in the Art Deco style, featuring ribbon and bow motifs, with double drop tassels, adorned with 3 bezel set old...
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A VERY FINE LATE VICTORIAN DIAMOND ANDTOPAZ PENDANTThe exceptional platinum pendant of ribbon motif frame surmounted by tied bow surmount suspending a yellow gold bezel set with twenty-two diamonds in yellow gold...
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RUSSIA-SOVIET UNION ‘ORDER OF LENIN’BADGE AND RIBBON SIZE: 43 X 38 MMRussia-Soviet Union ‘Order of Lenin' Badge and Ribbon, Composed of tested 23-karat yellow-gold, platinum and enamel. Dimensions: Size:...
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RETRO PLATINUM DIAMOND & SAPPHIRE CLUSTEREARRINGS Vintage retro platinum diamond and sapphire cluster ear clips, stylized in ribbon form, mounted with 14 prong set round mixed cut sapphires; medium-dark to deep blue...
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PLATINUM, DIAMOND & 18K WEDDING RINGPlatinum& diamond wedding ring in 18K jacket. Features prong set graduated marquise & baguette diamonds in a ribbon design motif. Approx. total weight 5 cts. (H-I, VSI-STI); 12 mm...
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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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PERIOD EDWARDIAN PLATINUM AND DIAMONDBROOCH Antique handmade, ribbon form brooch set with Old Mine cut and Old European cut round brilliant diamonds. Bezel set in the center is one elongated pear shape diamond,...
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GOLD, PLATINUM, CITRINE, AND DIAMONDRING Centering on a prong set oval cut citrine (21.88 x 16.2 x 11.45 mm) weighing approximately 22.0 carats, the platinum ribbon motif to sides set with single cut round diamonds...
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2.83 CT EMERALD RING WITH DIAMONDS INPLATINUM: 2.83 CT rectangular step cut emerald is featured in this platinum setting within a tiered diamond bezel supported by diamond set under gallery and diamond ribbon...
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ITALIAN 18K & PLATINUM 1.05 CTW DIAMONDDOME RING: 18K yellow gold shank supports a beautifully detailed 18K yellow gold and platinum dome with 11 old mine cut diamonds set into 3 of the ribbons of platinum. Size...
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An Estate Art Deco Platinum Diamondand Sapphire Bracelet ca. 1930's Platinum articulated bracelet with a loose ribbon design in the center featuring an Asscher cut diamond estimated weight 2.26 ct set into...
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An Edwardian Style Platinum Diamondand Synthetic Sapphire Ring Platinum mounting with open bow and ribbon design set with round cut diamonds total estimated diamond weight 0.30 ct featuring a round faceted...
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An Art Deco Platinum and Diamond WatchOblong platinum case engraved on the bezel and set with single cut diamonds total estimated diamond weight 0.72 ct; silver tone dial marked with black Arabic numerals movement...
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Vintage platinum ribbon brooch, 23 roundfull-cut diamonds, estimated total weight .65 cts., color G-I, clarity SI, eight rectangular step-cut synthetic blue sapphires, 2 x 3/8 in. Slight wear....
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*An 18 Karat Yellow Gold Platinum andDiamond Mesh Ribbon Necklace French consisting of gold textured mesh design in a ribbon motif surmounted on one side with a double loop of platinum containing 22 round brilliant...
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An Edwardian Style Platinum and DiamondNecklace Platinum pendant designed as an open bow and ribbon motif, set with round transitional cut diamonds, total diamond weight approx. 3.06 ct. The pendant measures approx....
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Vintage platinum diamond watch, ArtDeco style, set with 44 diamonds including two marquise brilliant cut, total estimated weight .44 cts., other single and round brilliant cuts, estimated weight 1.10 cts.,...
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A Vintage Platinum and Diamond RibbonBrooch consisting of a central overwork ribbon motif within a circular surround containing numerous round brilliant cut diamonds weighing approximately 3.50 carats total white...
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A diamond and platinum ribbon broochSet with 20 baguette and 62 full-cut diamonds totaling approximately 4.90 cts graded H-I color and VS clarity...
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