1 day LeftStunning 23.20 Ct G-I Diamond by the Yard Platinum NecklaceEst. $27,144-$35,287$100Mynt AuctionsNew York, NY
Buy NowAntique Edwardian GIA Certified Chrysoberyl Diamond Pearl Platinum Pendant$11,680BidhausNew York, NY
Jul 18, 2026TASAKI AKOYA PEARL 9.0MM DIAMOND NECKLACEEst. $2,100-$3,080$25NY Elizabeth Beverly Hills, CA
3 days LeftFrench 1950 Platinum Diamond Pendant Necklace Brooch 8.5ct G VSEst. $51,912-$58,142$16,500Diamond DepotNew York, NY
Jul 12, 2026DIAMOND PLATINUM TENNIS NECKLACE 14K GOLD GRADUATED BEZEL SET STYLEEst. $29,222-$32,660$24,000Modern JewelryValley Village, CA
Buy Now70 Inch Platinum Necklace With 29.5ct Marquise Diamonds By The Yard$31,540(22 bids)BidhausNew York, NY
Buy NowVintage Platinum 20ctw Sapphire Baguette Marquise Diamond Bracelet$23,260Diamond DepotNew York, NY
Buy NowArt Deco Platinum Convertible Diamond Necklace or Two Bracelets 15.5 Inch$71,550(210 bids)Mynt AuctionsNew York, NY
4 days LeftFrench Art Deco Platinum Diamond Pendant Necklace with Bakelite BoxEst. $33,437-$37,449$10,500Diamond DepotNew York, NY
5 days LeftArt Deco Platinum Cross Necklace with 44 Diamonds 10.90 CtEst. $18,798-$24,437$14,250BidhausNew York, NY
Live NowDavid Webb Platinum 18K Gold Multigem Emerald Ruby Diamond Brooch PendantEst. $30,680-$39,884$100BidhausNew York, NY
3 days LeftStunning Platinum 42 Inch Diamond by the Yard Necklace 16.25 CtEst. $18,993-$24,690$14,500BidhausNew York, NY
Buy NowPlatinum 16 Inch Necklace With 15 Old European Cut Diamonds 12.36cttw$22,270Diamond DepotNew York, NY
Buy NowGIA certified emerald diamond cluster brooch 93.5ctw white gold platinum$23,220Diamond DepotNew York, NY