PLIQUE A JOUR DIAMOND AND GARNET GRASSHOPPER PIN. This whimsical antique 14k rose gold pin features two Old Mine cut diamonds approx. .65 and .90 ct., I/J color-SI2/I1 clarity, and one Old European cut diamond...
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PLATINUM DIAMOND, EMERLAD & ONYX RING.A large bezel set round brilliant cut diamond set in the center surrounded by milgrain, approx. 1.10 ct. I/J color, I1 clarity, good cut, accented by channel set calibre cut...
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PLATINUM PIN W/ DIAMONDS & SYNTHETICBLUE SAPPHIRE. A platinum pin set with a large dark blue synthetic sapphire cabochon, surrounded by Old European cut and single cut diamonds, approx. 1.10 ct. tw., of G-H...
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PLATINUM INVISIBLE SET DIAMOND AND RUBYRING. This square top ring is bezel set with approx. .90 ct. tw. square modified brilliant cut, medium dark red rubies in the center and is surrounded by a channel of invisible...
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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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A FANCY DARK BROWN DIAMOND AND PLATINUMRING A fancy dark brown diamond and platinum ring
a millegrained scalloped form set with french-cut rubies and round brilliant-cut diamonds, centered by a bezel-set fancy...
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UDALL & BALLOU 14K GOLD, PLATINUM, DIAMOND,AND ENAMEL COMPACTUDALL & BALLOU 14K Gold, Platinum, Diamond, and Enamel Compact ca. 1925; the exterior featuring light blue enamel framed with a dark blue enamel border...
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PLATINUM AND DIAMOND BANDPlatinum andDiamond Band bar-set with 16 round brilliant-cut diamonds weighing approx. 3.50 tcw.; 3.45 dwts.; size 6 1/2 Condition: overall good condition; diamonds well matched and...
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PLATINUM, DIAMOND, AND SAPPHIRE ETERNITYBANDPlatinum, Diamond, and Sapphire Eternity Band, featuring alternating groupings of two round brilliant-cut diamonds and two circle-cut sapphires; diamonds weighing approx....
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PLATINUM DIAMOND RING W/ 1.02 CT BROWNDIA. CENTER PLATINUM LADIES DIAMOND RING HAVING CUSHION CUT FANCY DARK BROWN DIAMOND CENTER STONE, APPROX. 1.02 CT, CLARITY SI-2; SET WITH 40 ROUND BRILLIANT CUT DIAMONDS,...
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MODERN DOME 6CTW SAPPHIRE & DIAMONDPLATINUM RING Modern platinum dome sapphire and diamond ring comprising of seven faceted oval cut 6 ctw sapphires (dark blue color, eye clean clarity) and one hundred and...
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A GROUP OF WRISTWATCHESA group of wristwatches,Mid/late 20th century Six watches including (1) A 14k white gold-filled wristwatch, case and bracelet set with simulated emeralds and simulated diamonds, circular dial, 15...
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ART DECO PLATINUM, DIAMOND, & SAPPHIREBAR BROOCHcentering one round brilliant cut diamond [K/VS2] weighing approximately 0.92 carats total; 104 single and full cut diamonds [G-H/VS1-VS2] weighing approximately...
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ART DECO PLATINUM, DIAMOND, & SAPPHIREBAR BROOCHcentering one rectangular step cut very dark sapphire weighing approximately 2.50 carats total; six old European cut diamonds [G-H/VS1-VS2] weighing approximately...
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JEWELRY: PLATINUM AND 14K AMETHYST ANDDIAMOND RING, MOUNTING TESTED PLATINUM WITH 14K YELLOW GOLD ACCENTS, FOUR PRONG CENTER CROWN,...JEWELRY: Platinum and 14K amethyst and diamond ring, mounting tested platinum...
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PLATINUM, TAHITIAN PEARL AND DIAMONDEARRINGSPair of Platinum, Tahitian Pearl and Diamond Dangle Earrings , drops with 2 round Very Dark Gray cultured pearls, 13 mm; suspended on 102 round brilliant cut diamonds,...
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PLATINUM, TAHITIAN PEARL AND DIAMONDPENDANTPlatinum, Tahitian Pearl and Diamond Pendant with Platinum Chain , center with round Very Dark Gray cultured pearl, 14 mm; scalloped bezel and link with 41 round brilliant...
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FANCY DARK BROWN DIAMOND AND PLATINUMRING, WITH E RING, with EGL colored diamond analysis report. The platinum filigree ring prong set with a 1.02 cts. cut corner rectangular modified brilliant-cut fancy dark...
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VINTAGE PLATINUM DIAMOND & EMERALD CIRCLEPIN. This lovely pin has a repeating daisy pattern of colorless diamonds with emerald centers, approx. 3.0 ct. tw. round brilliant cut diamonds, F-G-VS, excellent cut, approx....
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LADY'S DIAMOND & EMERALD RING Handmadediamond and emerald ring, featuring one oval-cut diamond weighing 1.29-carats (8.25 x 6.17 x 3.83mm), set in a handmade platinum oval bezel setting, flanked by two oval faceted...
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PLATINUM, SAPPHIRE AND DIAMOND RINGMarked'10% IRID PLAT', set with 1 oval sapphire weighing approximately 1.80 cts. and 2 round diamonds weighing approximately 0.50 ct.
Size 6 1/2, 3.3 dwts.
Condition
Overall...
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18K YG KURT WAYNE RUBY & DIAMOND BYPASS RINGAttributed to Kurt Wayne. 18K yellow gold with platinum diamond head ruby and diamond 'by-pass' ring having single pear shaped ruby (7.0 x 5.03 x 2.73mm, 0.76 ct,...
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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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LADY'S PEARL AND DIAMOND PLATINUM NECKLACETeardropblack Tahitian cultured pearl hanging from (11) marquise shaped diamonds and (5) round diamonds. Tahitian pearl measures 14.8 x 11.8 mm with good luster, few minor blemishes...
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Ladies 5ct Sapphire & Diamond PlatinumRing Size 6. Includes a 5.02 carat Sri Lankan cushion modified brilliant step cut natural Sapphire corundum of a transparent medium-dark slightly violetish blue color measuring...
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Tiffany & Co. 18k Sapphire and DiamondRing Tiffany & Co. 18k yellow gold platinum blue sapphire and diamond ring containing an oval cushion-cut blue sapphire weighing approximately 1.15 ct. medium dark tone strongly...
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DIAMOND AND PLATINUM RING. Comprisedof one fancy dark yellow diamond which is I1 clarity and approximately 1.82 carats. Two fancy dark orange diamonds on either side are SI1-SI2 clarity and total approximately...
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A Fine Blue Sapphire and Diamond RingIn Platinum Platinum and diamond mounting features an oval faceted cut sapphire of medium dark blue color weight 2.24 ct. Total diamond weight in the mounting approx. 1.82...
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A Pair of Art Deco Platinum Diamondand Sapphire Brooches American ca. 1930's Hand made platinum brooches designed as open semi-circles each set with round full cut diamonds and baguette cut diamonds total estimated...
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A Simon G Sapphire and Diamond PlatinumRing Platinum split design mounting with princess and round cut diamonds features a round faceted cut sapphire of dark blue color estimated weight 1.70 ct. Total diamond weight...
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Art Deco platinum diamond and sapphirering diamonds approximately .90 cts. total size 3.5 Estimate $ 300-500 Comments added 2-23-2012: *We are not gemologists. All information given is based off of opinion. *Center...
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An Impressive 13.44 Tanzanite Ring inPlatinum An art deco style platinum and diamond ring set with an impressive 13.44 carat tanzanite, of vivid purplish blue color, medium dark tone. Overall weight approx. 8.2...
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Platinum, sapphire and diamond Delicate.50 carat oval cut diamond flanked by two oval cut sapphires. Ring size: 6 PROVENANCE: From the Estate of Sharon L. Glosser. The color and clarity in the...
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DIAMOND RING. Old European cut diamondsurounded by accent diamonds. Band not marked but likely Platinum. Approx. 2.00 ct. Size 6.5. Clarity: SI3-I1/HIJ. Accent stones (12 - 4 single cuts 8 full cuts) approx....
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A Platinum, Diamond and Gemstone DecoStyle Ring Platinum rectangular shape mounting set with old European cut diamonds and baguette diamonds, featuring a rectangular cut gemstone, possibly a dark tourmaline,...
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