3 days LeftDavid Webb Vintage Platinum 18K Gold Double Head Lion Ring with Emeralds and DiamondsEst. $20,150-$26,195$100(1 bid)BidhausNew York, NY
Live NowArt Deco Platinum Diamond Ring 1.11 Ct G I1 Vintage DesignEst. $3,445-$4,478$100Mynt AuctionsNew York, NY
Jul 14, 2026Boy George | In-House "Triple Platinum" Sales Award for 1983 Culture Club Album "Colour By Numbers"Est. $600-$800$25Julien's AuctionsGardena, CA
5 days LeftKing Farouk Platinum Diamond Enamel Cufflinks by AH Naguib Bey ParisEst. $39,234-$51,004$100Mynt AuctionsNew York, NY
3 days LeftDavid Webb Jade Ruby Diamond Ring in Platinum and 18K GoldEst. $41,210-$53,573$100Mynt AuctionsNew York, NY
3 days LeftPlatinum Art Deco Ring Set with 2.07ct Fancy Yellow Brown Diamond and 24 AccentsEst. $8,125-$10,562$100BidhausNew York, NY
5 hrs Left2000-W $10 LIBRARY OF CONGRESS BI-METALLIC GOLD OZ AND PLATINUMEst. $6,000-$8,800$25NY Elizabeth Beverly Hills, CA
4 days LeftPlatinum Diamond Ring 1.78 Ct GIA U-V VS1 1950s with Two Accent StonesEst. $10,569-$13,739$4,950BidhausNew York, NY
3 days LeftPlatinum Diamond Ring 1.78 Ct GIA U-V VS1 1950s with Two Accent StonesEst. $10,569-$13,739$100BidhausNew York, NY
2 days LeftTiffany & Co. Etoile Platinum and Diamond Three Row Pave Eternity Band RingEst. $1,300-$1,800$900Hampton Estate AuctionNew York, NY
Live NowTiffany & Co. 0.95 ct VS1 Round Brilliant Diamond Engagement Ring in PlatinumEst. $8,918-$11,593$100BidhausNew York, NY
2 days LeftPlatinum Diamond Bracelet with 24.50 Carats Ascher Cut Stones Art Deco EraEst. $71,435-$92,865$100BidhausNew York, NY
2 days LeftMulti-Strand Lapis and Coral Necklace with Platinum and 18K Gold ClaspEst. $27,755-$36,081$100BidhausNew York, NY
3 days LeftRachel Koen Platinum Eternity Band Ring 8.34cttw 14 Cushion Diamonds Size 6Est. $56,628-$73,616$100Mynt AuctionsNew York, NY
1 day Left1.92ctw Diamond Cocktail Ring in 18k Gold and Platinum Geometric Platter DesignEst. $4,862-$6,320$100BidhausNew York, NY
3 days LeftCERTIFIED PLATINUM 1.31 CTW J-K/VS-SI1 DIAMOND BRIDAL SETEst. $17,140-$20,570$600Papps Family LiquidationBurbank, CA
3 days LeftCERTIFIED PLATINUM 1.28 CTW J-K/VS-SI1 DIAMOND BRIDAL SETEst. $16,920-$20,300$600Papps Family LiquidationBurbank, CA
4 days LeftWave Design Ring in Platinum and 18K Gold with Rubies Emeralds SapphiresEst. $21,515-$27,969$100BidhausNew York, NY
Jul 05, 2026Tiffany & Co. Art Deco Platinum Royal Blue Sapphire Diamond Ring GIA CertifiedEst. $20,553-$26,718$100(1 bid)BidhausNew York, NY
2 days LeftGIA Certified 2.27ct Orange Sapphire Diamond Ring in Platinum & 14K Rose GoldEst. $8,671-$11,272$100Mynt AuctionsNew York, NY
20 hrs Left39.60 Ct Diamond Tennis Necklace 85 Diamonds Platinum D-E VVS1-VS2Est. $161,772-$210,303$100(1 bid)Mynt AuctionsNew York, NY
2 days LeftPlatinum Lucida Engagement Ring with 0.82ct H VVS2 Diamond by Tiffany & Co.Est. $3,510-$4,563$100BidhausNew York, NY
Jul 08, 2026Oscar Friedman Platinum Unheated Kashmir Sapphire & Diamond Ring, GIA CertifiedEst. $2,500-$3,000$1,000Coral Gables AuctionCoral Gables, FL
2 hrs LeftPlatinum Necklace with Graduated South Sea Pearls and Diamonds Art Deco DesignEst. $14,924-$19,401$100BidhausNew York, NY