6 days LeftPlatinum and 3.00ctw Natural Diamond Tennis BraceletEst. $10-$100,000$10(1 bid)Gallery 63Atlanta, GA
Jul 10, 2026Platinum 3.96ctw Oval Aquamarine & Diamond Cocktail RingEst. $1,820-$2,366$100BidhausNew York, NY
Jul 09, 2026Platinum GIA Certified 2.27ctw Black Opal Diamond Cocktail RingEst. $3,913-$5,086$100BidhausNew York, NY
2 days LeftGIA Certified 1.03ct Cushion Pink Spinel Platinum Solitaire RingEst. $3,913-$5,086$100Mynt AuctionsNew York, NY
5 days LeftPlatinum Cocktail Ring With Aquamarine And Pave Diamonds Four Leaf Clover MotifEst. $2,912-$3,785$100BidhausNew York, NY
Jul 10, 2026Platinum Ring with 1.9ct No Heat Ceylon Sapphire and Diamond Halo GIA CertifiedEst. $3,627-$4,715$100BidhausNew York, NY
5 days LeftFive Stone Platinum Band Ring with 2.69ctw Blue Square SapphiresEst. $3,393-$4,410$100BidhausNew York, NY
2 days LeftTiffany & Co. Initial P Diamond Platinum Pendant 16 inEst. $2,249-$2,923$100BidhausNew York, NY
3 days LeftVintage Platinum 4.88ct Oval Opal Diamond Halo Cocktail RingEst. $2,483-$3,227$100BidhausNew York, NY
21 hrs LeftVintage Platinum 4.88ct Oval Opal Diamond Halo Cocktail RingEst. $2,483-$3,227$100BidhausNew York, NY
26 mins LeftPlatinum 3.96ctw Oval Aquamarine & Diamond Cocktail RingEst. $1,820-$2,366$100Mynt AuctionsNew York, NY
Jul 10, 2026Pink Tourmaline Platinum Cocktail Ring with 18 Diamonds Size 6.5Est. $2,951-$3,836$100Mynt AuctionsNew York, NY
Jul 23, 2026Platinum and Diamond RingEst. $1,500-$2,000$750DOYLE Auctioneers & AppraisersNew York, NY
21 hrs LeftVintage Platinum 5.52ctw Long Cushion Topaz Ring with DiamondsEst. $2,171-$2,822$100BidhausNew York, NY
Jul 10, 2026Platinum 9.59ct Oval Aquamarine Diamond Pendant Necklace Bead ChainEst. $2,964-$3,853$100BidhausNew York, NY
6 hrs LeftPlatinum GIA Certified 2.93ct Black Opal Diamond Halo RingEst. $3,588-$4,664$100BidhausNew York, NY
6 days Left18k Yellow Gold Platinum Bi-Color Tourmaline Diamond Cocktail Ring 6.9ctwEst. $2,964-$3,853$100Mynt AuctionsNew York, NY
1 day LeftPlatinum 9.59ct Oval Aquamarine Diamond Pendant Necklace Bead ChainEst. $2,964-$3,853$100Mynt AuctionsNew York, NY
5 days LeftElegant Platinum 0.96ctw Oval Ruby and Diamond Band RingEst. $2,444-$3,177$100Mynt AuctionsNew York, NY
1 day LeftPlatinum 4.85ct Natural Star Sapphire Ring with DiamondsEst. $2,015-$2,619$100Mynt AuctionsNew York, NY
5 days LeftPlatinum 2.26ctw Magenta Tourmaline Diamond Cocktail RingEst. $2,015-$2,619$100BidhausNew York, NY
3 days LeftPlatinum GIA Certified 8.15ctw Natural Burma Jade Diamond Cocktail RingEst. $2,964-$3,853$100Mynt AuctionsNew York, NY
6 days LeftTiffany & Co. Lucida Engagement Ring Platinum 0.26ct DiamondEst. $2,769-$3,599$100Mynt AuctionsNew York, NY
1 day LeftAntique Platinum 0.60ctw Channel Set Diamond Eternity Band RingEst. $1,534-$1,994$100Mynt AuctionsNew York, NY