5 days LeftPlatinum 5.00ct Emerald Cut Diamond Channel Set Eternity Band IGI CertifiedEst. $8,944-$11,627$100Mynt AuctionsNew York, NY
3 days LeftPlatinum Engagement Ring 1.50 Ct Cushion-Cut Diamond I-J SI2Est. $7,241-$9,413$100BidhausNew York, NY
5 days LeftGIA Certified 6.37ctw Oval Ruby Platinum Ring with Rose Cut DiamondsEst. $19,136-$24,876$100Mynt AuctionsNew York, NY
5 days LeftAntique 18K Platinum Diamond Earrings 5.30 Ct European-cut 2.25 InchEst. $16,276-$21,158$100(1 bid)BidhausNew York, NY
3 days LeftPlatinum GIA Emerald Cut Diamond Five Stone Ring Size 5Est. $50,791-$66,028$100BidhausNew York, NY
Jul 05, 2026Art Deco Platinum Tennis Bracelet 13.00 Ct Ascher-cut DiamondsEst. $18,993-$24,690$100BidhausNew York, NY
4 days LeftLONGINES Art Deco Platinum Watch with 383 Rose-Cut Diamonds 7.60 CtEst. $4,602-$5,982$100BidhausNew York, NY
2 days LeftPlatinum 9.00 Ct Diamond by the Yard Necklace 28 Old Cushion-cutEst. $9,490-$12,337$100Mynt AuctionsNew York, NY
5 days LeftEdwardian Era Diamond Cluster Ring in Yellow Gold and Platinum with Old Mine CutsEst. $2,002-$2,602$100BidhausNew York, NY
4 days LeftPlatinum 18.00ct Diamond Marquise Baguette Cut Vintage BroochEst. $16,419-$21,344$100Mynt AuctionsNew York, NY
3 days LeftHarbor Diamonds Emerald Cut Diamond Wedding Band 7.41 Carats PlatinumEst. $35,217-$45,782$100BidhausNew York, NY
5 days LeftTiffany & Co. Platinum Princess Cut Diamond Solitaire Engagement RingEst. $3,965-$5,154$100BidhausNew York, NY
3 days LeftArt Deco Platinum Diamond Bracelet 7.26ctw Baguette Old European CutEst. $12,467-$16,207$100BidhausNew York, NY
4 days LeftArt Deco Platinum Tennis Bracelet 13.00 Ct Ascher-cut DiamondsEst. $18,993-$24,690$100Mynt AuctionsNew York, NY
4 days LeftPlatinum 9.50 Ct Emerald-Cut Diamond Eternity BandEst. $26,260-$34,138$100BidhausNew York, NY
5 days LeftArt Deco Platinum Brooch 2.00 Ct European-Cut DiamondsEst. $2,691-$3,498$100BidhausNew York, NY
7 hrs LeftVintage Platinum Engagement Ring GIA 5.56ctw Old Cut DiamondsEst. $43,849-$57,003$100(1 bid)BidhausNew York, NY
5 days LeftEdwardian platinum ring with GIA certified Old European cut diamondEst. $16,614-$21,598$100BidhausNew York, NY
5 days LeftCartier Platinum 5.50ct Princess Cut Diamond Eternity Ring EU 49Est. $13,364-$17,373$100Mynt AuctionsNew York, NY
3 days LeftAsscher Cut Diamond Platinum Eternity Band with 7.82 CaratsEst. $23,010-$29,913$100Mynt AuctionsNew York, NY
1 day LeftPlatinum Brooch with Round Emerald and Baguette Cut Diamonds 2.50ctsEst. $4,862-$6,320$100Mynt AuctionsNew York, NY
7 hrs LeftVintage Platinum Engagement Ring 1 Carat Old European Cut DiamondEst. $4,186-$5,441$100BidhausNew York, NY
1 day LeftPlatinum GIA 20.67ct Emerald Cut Aquamarine Sapphire Halo RingEst. $8,658-$11,255$100BidhausNew York, NY
1 day LeftAntique Art Deco Lorgnette Pendant with 1.0ct Rose Cut Diamonds in PlatinumEst. $5,798-$7,537$100BidhausNew York, NY