2 days LeftTiffany & Co. Platinum and Diamond Cross Pendant NecklaceEst. $1,700-$2,250$1,100Hampton Estate AuctionNew York, NY
1 day LeftPlatinum 0.80ctw Square Blue Sapphire Diamond Halo RingEst. $1,534-$1,994$100BidhausNew York, NY
2 days LeftOscar Friedman GIA Colombian Emerald & Diamond Platinum RingEst. $3,500-$4,500$2,000(1 bid)Coral Gables AuctionCoral Gables, FL
1 day LeftGemlok Platinum 0.55ctw Emerald Round Diamond Band RingEst. $2,015-$2,619$100BidhausNew York, NY
4 days LeftPlatinum 1.44ctw Green Tsavorite Diamond Crossover Band RingEst. $2,366-$3,075$100Mynt AuctionsNew York, NY
5 days LeftVintage Art Deco Bracelet 16.85ct Diamonds in PlatinumEst. $34,710-$45,123$100Mynt AuctionsNew York, NY
2 days Left2pc Wedgwood Queensware Platinum Luster Plate and CreamerEst. $90-$200$20Lion and UnicornHollywood, FL
5 days LeftPlatinum 3.21ctw GIA Tsavorite Diamond Halo Cocktail RingEst. $4,537-$5,898$2,550BidhausNew York, NY
17 hrs LeftPlatinum 3.01ct AGL Cat's Eye Alexandrite Diamond PendantEst. $16,276-$21,158$100BidhausNew York, NY
4 days LeftTwo Tone Platinum Ladies Ring with 5.29ct GIA Certified Ruby and 1.67tcw DiamondsEst. $26,250-$30,025$50Riverside GalleriesArcadia, CA
Live NowTwo Tone Platinum Ladies Ring with 5.29ct GIA Certified Ruby and 1.67tcw DiamondsEst. $26,250-$30,025$50Riverside GalleriesArcadia, CA
6 days LeftPlatinum Setting with 1.81ct Fancy Yellow Center Diamond and 2.93tcw Diamond Ladies RingEst. $26,589-$31,258$50Riverside GalleriesArcadia, CA
5 days LeftPlatinum and 10K White Gold Setting with 1.41ct Emerald and 0.86ct Diamond PendantEst. $9,365-$11,147$50Riverside GalleriesArcadia, CA
26 mins LeftHarry Winston Platinum Gold Multi-Stone Dress Set Cufflinks and Studs with BoxEst. $13,156-$17,102$10,000Mynt AuctionsNew York, NY
Jul 07, 2026PLATINUM 0.22CT DIAMOND AND SAPPHIRE PENDANT NECKLACEEst. $450-$1,800$450Robinhood AuctionsLas Vegas, NV
Jul 07, 2026PLATINUM 1.40CT DIAMOND AND RUBY BALLERINA RINGEst. $2,200-$8,800$2,200Robinhood AuctionsLas Vegas, NV
5 days LeftStunning 18K Platinum Diamond Earrings 5.20 Ct 40 Diamonds H-J VS1-SI3Est. $6,084-$7,909$100BidhausNew York, NY
17 hrs LeftPlatinum Charm Bracelet With Star Sapphires Diamonds and Natural Pearls Art Deco EraEst. $25,792-$33,529$100BidhausNew York, NY
2 days LeftPlatinum 11.00 Ct Oval Diamond Eternity Band 14 Diamonds F-G VVS-VSEst. $43,446-$56,479$23,250BidhausNew York, NY
Jul 07, 2026ANTIQUE PLATINUM 2.4CT DIAMOND AND CORAL BAR BROOCHEst. $2,400-$9,600$2,400Robinhood AuctionsLas Vegas, NV
2 hrs LeftArt Deco Platinum Diamond Earrings 132 Diamonds F-G VVS-VS 1.25 InchEst. $10,569-$13,739$100BidhausNew York, NY
2 days LeftPlatinum Necklace with Natural Pearls and Rose Cut Diamonds Art Deco 29 InchEst. $17,095-$22,223$100BidhausNew York, NY
Live NowArt Deco Platinum Eternity Band 1.00 Ct Baguette Diamonds F-G VVS-VSEst. $1,183-$1,537$100Mynt AuctionsNew York, NY