Live NowRachel Koen Platinum Eternity Band 1.98cts Carre Round Cut Diamonds Size 6.25Est. $15,158-$19,705$11,500BidhausNew York, NY
Buy NowGIA Certified Platinum 16.19 Ct Emerald-cut Diamond Eternity Band$111,230(30 bids)BidhausNew York, NY
Buy NowART DECO 14K YELLOW GOLD PLATINUM TOP OLD CUT DIAMOND BLACK ONYX RECTANGLE RING$1,275Modern JewelryValley Village, CA
6 days Left3.09ct GIA Certified Elongated Cushion Cut Platinum Engagement RingEst. $47,645-$61,938$36,500BidhausNew York, NY
Buy NowRachel Koen 9.99 Cttw Cushion Cut Diamond Eternity Band Platinum Ring Size 5.5$64,630BidhausNew York, NY
6 days LeftGstv Ring Diamond 0.70Ct Marquise-Cut Flower Us7.25-7.5 950 PlatinumEst. $1,850-$2,225$495SEUYCORaleigh, NC
Buy NowPlatinum Diamond Channel Set Band With Old Single Cut Stones 0.10ctw Antique$1,130Diamond DepotNew York, NY
2 days LeftRachel Koen 4.50ct Round Cut Diamond Eternity Band Ring Platinum Size 7.5Est. $16,640-$21,632$12,750BidhausNew York, NY
Buy NowRachel Koen Platinum 8.51ct Emerald Cut Diamond Eternity Band IGI Certified$50,710BidhausNew York, NY
Starts Jul 07*Vintage Princess Cut Diamond and Platinum Three Stone RingEst. £500-£550£200Banks Jewellery Auctions Gloucestershire
Buy NowEdwardian Era Diamond Cluster Ring in Yellow Gold and Platinum with Old Mine Cuts$1,950Diamond DepotNew York, NY
7 days LeftPlatinum Dome Ring 4.60 Carat Old Cut Diamonds Green EmeraldsEst. $34,073-$44,294$26,000BidhausNew York, NY
Buy NowPlatinum Edwardian Brooch with European Cut and Accent Diamonds 2.5 Inch$30,410BidhausNew York, NY
Buy NowPlatinum Diamonds by the Yard Necklace with 21.18ct Old European Cut$33,060(20 bids)BidhausNew York, NY
3 days LeftPlatinum 3.60ct Square Cut Diamond Eternity Band Ring Size 6Est. $9,438-$12,269$7,200BidhausNew York, NY
Live NowGIA 1.02ct Old Mine Cut Diamond Platinum Pendant 18 in Handmade ChainEst. $3,588-$4,664$2,750BidhausNew York, NY
5 days LeftArt Deco Platinum Brooch with 1.10 Ct Diamond and 148 European-Cut DiamondsEst. $11,596-$15,074$8,900BidhausNew York, NY
21 hrs LeftGIA Certified Platinum 1.24 Ct Emerald Cut Diamond RingEst. $6,838-$8,889$5,200BidhausNew York, NY