0.30 CARAT MARQUIS SHAPE OLD EUROPEAN CUT DIAMOND PLATINUM SEMI MOUNT RINGModern Jewelry4.5(203)$2,900Mar 03, 2026
0.97 CARAT CIRCULAR BRILLIANT CUT I SI DIAMOND PLATINUM ART DECO RINGModern Jewelry4.5(203)$4,350Mar 03, 2026
0.97 CARAT CIRCULAR BRILLIANT CUT I SI DIAMOND PLATINUM ART DECO RINGModern Jewelry4.5(203)$4,3505 days Left
1.13 CARAT H VS OLD EUROPEAN & BRILLIANT DIAMOND PLATINUM ART DECO RINGModern Jewelry4.5(203)$4,550Mar 03, 2026
Platinum Diamond Ring 1.15 Ct G Color SI2 with 16 Accent DiamondsDiamond Depot4.3(10)$4,2503 days Left
Vintage Platinum Diamond Ring 1.08ct GIA Certified F Color VS2 Size 8Mynt Auctions4.4(818)$3,8004 days Left
SoldVintage Diamond, Platinum RingVintage Diamond, Platinum RingCentering one transitional-cut diamond weighing approximately 4.16 cts., accented by ten single-cut diamonds weighing a total of approximately 0.15 cttw., set in a platinSee Sold Price
SoldVintage Diamond, Platinum Ring.Vintage Diamond, Platinum Ring. Featuring one old European-cut diamond weighing approximately 1.58 ct., accented by eight single-cut diamonds weighing a total of approximately 0.10 cttw., set in a plaSee Sold Price
SoldVintage Diamond Platinum Ring 0.90cttwWhite Gold Diamond Platinum Ring. Ring has a total of 6 Round Diamonds. Diamonds weight approx: 0.90cttw. Ring size: 6.25. Total weight: 5.65 grams. Diamond Clarity: VS-SI. #AYSee Sold Price
SoldVintage Diamond, Platinum RingVintage Diamond, Platinum Ring. Centering one old European-cut diamond weighing approximately 0.40 ct., accented by twenty-four single-cut diamonds weighing a total of approximately 0.10 cttw., set inSee Sold Price
SoldVintage Diamond Platinum Ring Band 5.25This is a vintage platinum band ring featuring 20 single cut diamonds. The diamonds are SI-I clarity and HI-JK color. The ring is a size 5.25US and it weighs a total of 1.7g. Each diamond is about 1.9See Sold Price
SoldVintage Diamond & Platinum RingVintage platinum band, ten (10) single-cut diamonds channel set across the top, size 5 1/2.See Sold Price
SoldTwo Diamond, Platinum, 14k Yellow Gold Rings.Two Diamond, Platinum, 14k Yellow Gold Rings. Including one vintage diamond, platinum ring, size 5 3/4 together with one diamond, 14k yellow gold ring, size 5 3/4. {Gross Weight: 6.6 dwts}See Sold Price
SoldVintage diamond and platinum ringthe ring centers three European-cut diamonds, weighing approximately 0.95, 1.45 and 0.95 cts., H-I-J/VS-SI range (few chips), with 30 baguette and single-cut diamond frame, totaling approximately 0.60See Sold Price
Vintage Emerald & Diamond Platinum Ring (Certified)Metal: Solid platinum. Emerald: 4.50 carats, pear shape set in prongs. 100% natural earth mined Colombian emerald. Diamonds: 0.32 carat weight total. Baguette cut diamonds on the side. VVS clarity andSee Sold Price
SoldJEWELRY. Vintage Diamond and Platinum Ring.Set with one central transitional cut diamond weighing approx. 0.55 cttw, approx. color of I, approx. clarity of VS. Diamond accents weighing a total of approx. 0.5 cttw, approx. color of I, approx. cSee Sold Price
SoldVintage Diamond, Platinum Cluster Ring.Vintage Diamond, Platinum Cluster Ring. Featuring single-cut diamonds weighing a total of approximately 1.25 cttw., set in a round platinum cluster mounting measuring approximately 17.5 mm. {Size: 7 3See Sold Price
SoldVintage Old Mine Diamond Platinum RingVintage Old Mine Diamond Platinum Ring 2 Old mine diamonds weight approx. 2.02 and 2.06 carats Color & Clarity: I-J, VS 40+ Diamonds total weight approx. 0.90 carat Ring size: 8.25 Total weight: 5.3 gSee Sold Price
SoldCartier GIA 1.22ct Fancy Colombian Emerald 2.73ctw Diamond Vintage Platinum Ring w/ Orig Box PapersTitle: Cartier GIA 1.22ct Fancy Colombian Emerald 2.73ctw Diamond Vintage Platinum Ring w/ Orig. Receipt Paperwork & Box Description: You can expect the utmost quality here with this signed & numberedSee Sold Price
SoldVintage diamond and platinum solitaire ringcentering an old European-cut diamond, measuring approximately 9.05 x 9.1 x 5.7mm, weighing an estimated 2.95cts., K-L color/VS-SI clarity, accented by 4 round brilliant and baguette-cut diamonds weigSee Sold Price
SoldVINTAGE OPAL, DIAMOND AND PLATINUM RINGVintage opal, diamond, and platinum ring, having one (1) approximately 12.60mm x 8.85mm oval shape light gray bodied opal with very good play of color and twenty eight (28) round brilliant transitionaSee Sold Price
SoldVintage 0.50ct VS2-SI1/G-H Diamond Platinum RingVintage 0.50ct VS2-SI1/G-H Diamond Solid Platinum Ring W/0.15ctw Diamond Accents - This lovely vintage ring was finely crafted of solid platinum and boasts an approximately 0.50ct VS2-SI1/G-H brillianSee Sold Price
SoldVintage 0.65ctw SI1-SI2/G-H Diamond Platinum RingVintage 0.65ctw SI1-SI2/G-H Diamond & Solid Platinum Ring W/0.50ct Center Diamond - This lovely vintage ring was finely crafted of solid platinum and is embellished with approximately 0.65ctw genuineSee Sold Price
SoldDiamond and Platinum Ring MountVintage Diamond and Platinum Engagement Ring Mount. Set with approx. 1.50 carat TW two trilliant cut diamonds, G-H color, SI1-SI2 clarity. Stamped Plat. Ring size 7. Approx. weight: 6.50 grams. ConditSee Sold Price
SoldVintage Diamond Eternity Band Ring, in PlatinumVintage diamond & platinum eternity band ring, approximately 24 round brilliant stones set in platinum. Ring size 5.5. Platinum tested; ring approx. 1.6 DWT total (including stones).See Sold Price
SoldFine Vintage 20ct Aquamarine Diamond Platinum Cocktail Ring Size 7This is a vintage ladies cocktail ring rendered in fine platinum featuring a large 20ct faceted aquamarine accented by baguette diamonds. The diamonds are VS clarity and G-H color. The ring is a sizeSee Sold Price
Sold1.16 TCW VINTAGE PLATINUM DIAMOND RINGEGL Certified vintage circa 1930's platinum filigree ring with center 1.10 carat round diamond (E color, SI3 clarity) and (6) round diamond accents. Size 3.5, weighs 3.5 grams. Includes appraisal forSee Sold Price
SoldVINTAGE PLATINUM DIAMOND RINGVINTAGE PLATINUM DIAMOND RING ~ SIZE 7.5, SPLIT TAPERED SHANK RING SET WITH A ROUND DIAMOND CENTER STONE (0.60CT TW) ACCENTED WITH TWO BAGUETTES ON EACH SIDE OF THE SPLIT SHANK WITH A SMALLER DIAMONDSee Sold Price
SoldVintage Platinum Diamond RingPlatinum ring with old European cut diamond weighing approx. .60 ct, diamond solitaire ring with slight color, small diamonds set on shoulders. size 6.75, 1.30 DWTSee Sold Price
