PLATINUM SAPPHIRE DIAMOND CLIP EARRINGSPlatinum Sapphire Diamond Earrings, featuring two oval blue sapphires weighing a total of approx. 3.30 carats, further adorned with 24 round brilliant cut diamonds weighing...
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ART DECO SAPPHIRE AND DIAMOND DROP EARRINGSJ.E.Caldwell & Co. Art Deco sapphire and diamond drop earrings , the two oval faceted blue sapphires, approximately 5.15 ctw (2.00 and 2.50 ct each), measuring 9.45 x 7.3 x 4.15...
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LA BELLE ÉPOQUE SAPPHIRE AND DIAMONDNECKLACELa Belle Époque sapphire and diamond necklace , the garland, bow, and floral motif set with eight pear cut Ceylon-blue sapphires, the central bottom sapphire approximately...
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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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PLATINUM CEYLON/NO HEAT SAPPHIRE DIAMONDRING, AGL Platinum ring, brightly polished, featuring centered prong set cushion mixed cut blue sapphire, weighing approx. 3.80 carats, accompanied by AGL report 1130350,...
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(3) Platinum and gold earrings and ringto include 18K white gold diamond and pink tourmaline teardrop earrings, 8mm x 6 mm pink tourmaline, 1.25 CTW, 1 1/8" L, stamped 750, (3 DWT), a platinum diamond and square...
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ANTIQUE SAPPHIRE DIAMOND HALO RING IN18K AND PLATINUMAn antique sapphire and diamond halo ring in 18k yellow gold shank with a platinum top setting. The ring features an oval faceted sapphire held with yellow...
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ART DECO DIAMOND & SAPPHIRE BROOCHArtDeco platinum diamond and sapphire brooch containing a total of 21 round brilliant diamonds, the center diamond weighing approximately .60 ct, 2 side diamonds weighing approximately...
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VINTAGE DIAMOND SAPPHIRE RINGVintageplatinum diamond and sapphire ring in a flower style mounting containing one natural oval blue sapphire surrounded by 22 old mine cut diamonds with a total diamond weight...
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GROUP OF GOLD CUFFLINKSboxed pair, buttondesign, stamped "9ct", yellow gold, 2.0 grams, in Harrod's London box; pair cufflinks, mother of pearl and round blue sapphire, stamped "14", yellow gold, bezel tested platinum,...
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PAIR PLATINUM, 14KT. AND GEMSTONE DRESSCLIPSbar pin combined with retro bow style clips, round brilliant diamonds, synthetic blue sapphires, bar pin mounting tested platinum, bow and clip mounting tested 14kt....
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PLATINUM DIAMOND LINE BRACELET36 oldEuropean cut diamonds estimated total weight 3.25cts., H-J, VS to SI, French cut synthetic blue sapphires, tested platinum, 3/8 in. wide, 6-3/4 in. lg., 24.9 grams
Provenance:...
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FOUR ANTIQUE GOLD AND GEMSTONE RINGSthreesynthetic blue sapphires, two old cut diamonds, English hallmarks, 18kt. yellow gold, size 6-1/2, 2.7 grams; assorted old cut diamonds estimated total weight 0.40ct., calibre...
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ANTIQUE PLATINUM GEMSTONE BROOCHcrowndesign, approx. 48 old European cut diamonds estimated total weight 0.96ct., 12 square cut blue sapphires approx. 1 x 1mm each, three pearls, stamped "1932", crown tested...
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PLATINUM DIAMOND AND SAPPHIRE RINGeternityband, approx. 30 square cut blue sapphires approx. 2 x 2mm each, approx. 160 round brilliant diamonds estimated total weight 1.20cts., tested platinum, 5/16 in. wide, approx....
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FOUR PLATINUM STACKABLE RINGS, BLUESAPPHIRE, EMERALD, ...20 princess cut blue sapphires, approx. 0.40ctw., 16 round full cut diamonds, approx. 0.32ctw., rings sz. 5 with ring guard on, 2.3mm width; 37 French...
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PLATINUM ART DECO BLUE SAPPHIRE ANDDIAMOND BRACELET28 calibre cut blue sapphires, 60 round full cut diamonds, approx. 1.20ctw., VS, G-H, tested platinum, 7-1/2 in. length, hidden box with safety clasp, 23.1...
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A tested platinum ring setting withcentral baguette sapphire, ring size 8.5. A stamped 585 gold ring with small sapphires and diamonds, ring size 6.25. A stamped 14k gold ring with central round sapphire and...
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PLATINUM SAPPHIRE AND DIAMOND VINTAGERING RING, tested platinum, set with one faceted medium blue sapphire of approx. 1.04 carats, surrounded by concentric bands of single cut diamonds of approx. 0.25cttw.,...
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ART DECO TESTED PLATINUM, DIAMOND ANDBLUE SAPPHIRE PENDANT NECKLACE 2.9 DWT; L: 17 1/2 INArt Deco Tested Platinum, Diamond and Blue Sapphire Pendant Necklace, Center diamond approx .15 carats Dimensions: 2.9...
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TESTED PLATINUM, BLUE SAPPHIRE AND DIAMONDRINGTested Platinum, Blue Sapphire and Diamond Ring, Centered with one oval faceted blue sapphire measuring approximately 11.84 x 8.86 x 6.55 mm, weighing approximately 5.25...
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MATINEE LENGTH TESTED PLATINUM, BLUESAPPHIRE, DIAMOND AND PEARL PENDANT NECKLACEMatinee Length Tested Platinum, Blue Sapphire, Diamond and Pearl Pendant Necklace, The geometric design necklace set with seed...
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ART DECO TESTED PLATINUM, BLUE SAPPHIREAND DIAMOND COCKTAIL BRACELET, CIRCA 1930Art Deco Tested Platinum, Blue Sapphire and Diamond Cocktail Bracelet, Circa 1930 The flexible mount with a floral chased gallery...
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EDWARDIAN TESTED 14-KARAT YELLOW-GOLD,PLATINUM TOPPED, CABACHON BLUE SAPPHIRE AND DIAMOND RING (SAPPHIRE APPROX 4.7X3.66X3.93MM)Edwardian Tested 14-Karat Yellow-Gold, Platinum Topped, Cabachon Blue Sapphire and...
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JEWELRY: 14K & PLATINUM ENAMELED BANGLEBRACELET, HINGED, TESTED 14K YELLOW GOLD WITH PLATINUM CENTER SECTION, BLUE ENAMELED ACCENTS, TOP OF BRACELET HAS A PLATINUM SECTION THAT WAS INSERTED, SET WITH SEVENTY-SEVEN...
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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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ART DECO PLATINUM DIAMOND SAPPHIRE RINGArt Deco period platinum ring, adorned with 23 old European cut diamonds weighing a total of approx. 1.12 carats, decorated with two kite shaped synthetic blue sapphires weighing...
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ART DECO PLATINUM DIAMOND SYNTHETICSAPPHIRE PIN Art Deco period platinum bar pin / brooch, brightly polished, engraved and decorated with milgrain finish, featuring 28 bead set round brilliant and single cut...
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TESTED PLATINUM, BLUE SAPPHIRE AND DIAMONDRING 1.9 DWT; SIZE: 7Tested Platinum, Blue Sapphire and Diamond Ring, Sapphire measuring approx 6.9-7 x 3.75 mm, weighing approx 1.35 carats. Dimensions: 1.9 dwt; Size: 7...
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PAIR OF TESTED PLATINUM AND BLUE SAPPHIREETERNITY BANDS 2.3 GROSS DWT; SIZE: 5-1/2Pair of Tested Platinum and Blue Sapphire Eternity Bands, Dimensions: 2.3 gross dwt; Size: 5-1/2...
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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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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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PATEK PHILIPPE & CO. DIAMOND SAPPHIRELADY'S WATCH Patek Philippe & Co. art deco platinum diamond and sapphire lady's dress watch with 14K white gold mesh bracelet, rectangular case set with 46 round single-cut...
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ART DECO PLATINUM DIAMOND & SAPPHIREPIN / CLIP Art Deco period brooch / dress clip, hand fabricated in platinum, brightly polished, featuring 59 round brilliant and transitional cut diamonds weighing a total...
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18K GOLD & PLATINUM SAPPHIRE & DIAMONDBROOCH Fabricated in 18K yellow gold and platinum, brightly polished and milgrain finished, featuring two carved sapphire fish, one yellow and one blue, weighing a total of...
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A Ladies' Platinum Sapphire and DiamondRing Tested platinum ring set in the center with a round cut blue sapphire approx. 7 x 7 x 4.58 mm flanked on the shoulders with tapered baguette cut diamonds total estimated...
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