ART DECO PLATINUM YELLOW DIAMOND & SAPPHIREBROOCH Art Deco platinum, yellow diamond and French-cut calibrated sapphire filigree brooch, set with one central round natural light yellow old European-cut diamond; approx:...
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18K YELLOW GOLD & PLAT SAPPHIRE & PEARLBAR PIN Art Nouveau hand-crafted 18K yellow gold and platinum sapphire and pearl bar pin with ornate gingko leaf clasp and safety tab, comprising of three marquise-cut sapphires,...
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JEWELRY. ANTIQUE PLATINUM DIAMOND ANDSAPPHIRE Openwork Floral Pendant. Antique circular platinum pendant or brooch of floral openwork design - central flower with bezel set Old European cut diamond measuring...
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JEWELRY. PLATINUM TOPPED 14KT GOLD SAPPHIREAND Diamond Bracelet. Antique platinum topped 14kt gold articulated filigree bracelet set with (6) alternating Old European cut diamonds and (6) faceted sapphires? flanking...
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JEWELRY. PLATINUM TOPPED 14KT GOLD,DIAMOND AND Sapphire Filigree Bracelet. Antique platinum topped 14kt gold articulated filigree bracelet with with (6) Old European cut diamonds and (4) faceted sapphires?...
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JEWELRY. FRENCH ART DECO PLATINUM, SAPPHIREAND Diamond Brooch. Signed French Art Deco oval form platinum brooch inlaid throughout with Old European cut and single cut diamonds. With an applied platinum floral form...
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ART DECO PLATINUM DIAMOND BLUE SAPPHIRERING Art Deco period platinum ring, brightly polished and engraved, featuring centered bezel set blue sapphire high dome oval cabochon, weighing approx. 3.30 carats, further...
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JEWELRY: DIAMOND & SAPPHIRE DOME RING,TESTED PLATINUM DOME RING WITH ONE CENTER FLUSH SET OLD EUROPEAN CUT DIAMOND WEIGHING APPROXIMATELY .72 CARATS, I/VS2, FLANKING EACH SIDE OF THE CENTER DIAMOND IS A SET OF...
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AN ANTIQUE BELLE ÉPOQUE PLATINUM, DIAMONDAND SAPPHIRE ... AND SAPPHIRE BROOCH PENDANT, LATE 19TH/EARLY 20TH CENTURY, the center set with an Old European cut diamond measuring approximately 5.4 x 2.9 mm with an estimated...
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ANTIQUE OLD EUROPEAN CUT DIAMOND ANDSAPPHIRE PLATINUM ...Antique Old European Cut Diamond and Natural Sapphire Platinum Ring , the diamond surrounded by 13 blue sapphires and set in platinum. The Old European...
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5.55 CT DIAMOND & SAPPHIRE ART DECOPIN5.55 Ct Diamond & Sapphire Art Deco Pin Item # 6393 Category Pins & Clips Art Deco Diamond and Sapphire Pin Center Diamond is a European Cut Weighing 1.05 Ct.* Along with...
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ART DECO PLATINUM DIAMOND AND SAPPHIREBROOCHArt Deco Platinum Diamond and Sapphire Brooch Item # 7078 Category Pins & Clips Art Deco Platinum Diamond and Sapphire Brooch Weighing 24.6 grams Set with 4 Incredible...
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ART DECO PLATINUM DIAMOND AND SAPPHIREBROOCHArt Deco Platinum Diamond and Sapphire Brooch Item # 7078 Category Pins & Clips Art Deco Platinum Diamond and Sapphire Brooch Weighing 24.6 grams Set with 4 Incredible...
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PLATINUM SAPPHIRE & DIAMOND RING SET:10% Iridium Platinum engagement ring centered by one oval natural Sapphire approx 2.90 CT. Unheated with SI clarity.2 old European cut diamonds approx 0.77 CTW. H-I color/SI-2...
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PLATINUM, SAPPHIRE, AND DIAMOND BARBROOCHPlatinum, Sapphire, and Diamond Bar Brooch, the Edwardian open-work bar brooch centering a bezel-set circle-cut sapphire measuring approx. 6.36 x 4.46 mm. and weighing...
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PLATINUM, SAPPHIRE, AND DIAMOND BRACELETPlatinum,Sapphire, and Diamond Bracelet, bezel-set with an emerald-cut sapphire measuring approx. 7.05 x 6.33 x 4.07 mm. flanked by two bezel-set old European-cut diamonds weighing...
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PLATINUM, 14K GOLD, DIAMOND, AND SAPPHIREPENDANT EARRINGSPlatinum, 14K Gold, Diamond, and Sapphire Pendant Earrings the platinum-topped-gold earrings each featuring a shield-cut sapphire and single-cut diamond suspending...
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TIFFANY & CO. PLATINUM, DIAMOND, ANDSAPPHIRE RINGTIFFANY & CO. Platinum, Diamond, and Sapphire Ring, ca. 1914; centering an old European-cut diamond weighing approx. 0.38 ct. flanked by tapered square-cut sapphires...
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ART DECO PLATINUM, DIAMOND, AND SAPPHIREBRACELET Bracelet consisting of four diamond set scrolled links each centering on a bezel set old European cut diamond weighing approximately 1.15 total carats (I-J color,...
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ANTIQUE DIAMOND, SAPPHIRE AND PLATINUMRING RING. The platinum filigree ring with 16 round single-cut diamonds and eight calibre-cut blue sapphires set around a featured Old European-cut diamond with an estimated...
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EDWARDIAN PLATINUM, DIAMOND AND BLUESAPPHIRE PENDANT, CIRCA 1910Edwardian Platinum, Diamond and Blue Sapphire Pendant, Circa 1910 The pendant border set with fifty round old European-cut diamonds weighing...
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JEWELRY: PLATINUM EDWARDIAN DIAMONDRING, OBLONG, FILIGREE EDWARDIAN MOUNTING IS STAMPED: "10% IRID PLAT", PLATINUM, CENTER SET WITH...JEWELRY: Platinum Edwardian Diamond Ring, oblong, filigree Edwardian mounting...
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JEWELRY: 14K FILIGREE SAPPHIRE AND DIAMONDBAR PIN, STAMPED AND TESTED 14K YELLOW GOLD WITH PLATINUM TOP BAR PIN, LENGTH: 2 ½ INCHES...JEWELRY: 14K filigree sapphire and diamond bar pin, stamped and tested 14K yellow...
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PLATINUM DIAMOND & SAPPHIRE CLUSTERCOCKTAIL RING Vintage 1940's platinum diamond and sapphire cluster cocktail ring, channel, bead and prong set with 21 single cut and Old European Cut diamonds measuring approx:...
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COLLECTION OF SIX ANTIQUE GEM-SET STICKPINS To include one with a shield shape surmount with initials RBJ set with diamond melee, synthetic rubies, synthetic sapphires and with yellow gold pin stem; one with a...
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A Deco Style Platinum and Sapphire RingPlatinum ring designed with curved rhombus mounting featuring a beautiful blue sapphire, weighting approx. 3.35 ct, in the center, the ring is further enhanced by calibrated...
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SOPHIA D PLATINUM DIAMOND AND SAPPHIRERING: Platinum Art Deco revival ring centering a bezel set Old European Round cut diamond approx. 1.75 Ct. rated VSI in clarity Top Light brown in color. The diamond is framed...
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ART DECO PLATINUM 3.86 CT SAPPHIRE RINGWITH DIAMONDS: Platinum ring centering a large oval mixed cut sapphire approx. 3.86 Ct SI2 clarity tone 7 saturation 4. The sapphire is framed by 18 diamonds. 4 round single...
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Belle Epoque platinum sapphire and diamondbracelet Diamond line bracelet of thirty graduating square links each set with a single petite circular cut diamond, ranging from .05-.10 carats; an oval center plaque...
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*An Art Deco Platinum Sapphire and DiamondRing in a bypass style with intricately hand engraved detail containing one oval brilliant cut blue sapphire weighing approximately 2.50 carats one old mine cut diamond weighing...
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Platinum, diamond and sapphire circlepin, Tiffany & Co. circa 1940 Four circular cut London blue sapphires set into a platinum circle pin, accented by approximately twenty-five Old European cut diamonds...
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PLATINUM SAPPHIRE AND OLD EUROPEAN CUTDIAMOND NECKLACE: Art Deco revival necklace featuring a 2.03 Ct pear shaped cornflower blue Ceylon sapphire rated VSI in clarity vB hue 5 in tone and 3-4 saturation. There...
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VINTAGE PLATINUM OLD EUROPEAN CUT DIAMONDFILIGREE RING: Ca. 1920. Platinum ring features 5 old European round cut diamonds and 16 rectangular French cut sapphires. Diamonds approx. total weight 1.25 Ct. averaging...
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PLATINUM SAPPHIRE AND DIAMOND RING:Platinum ring centers a 2.27 Ct single sapphire oval mixed cut VSI clarity B hue 6 tone and 4 in saturation. This beautiful stone is flanked by 2 Old European round cut diamonds...
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A Platinum Sapphire and Diamond Broochin an oval openwork design containing two round brilliant cut sapphires weighing approximately 0.76 carat total eight calibre cut synthetic sapphires and 26 old European and...
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An Art Deco Platinum Sapphire and DiamondNecklace Octagonal shape pendant set with diamonds and long baguette cut sapphires features an old European cut diamond in the center, surrounded by calibrated sapphires,...
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