6 days LeftTiffany & Co. Schlumberger 18K Gold Diamond Enamel Bangle BraceletEst. $74,828-$97,276$57,500BidhausNew York, NY
6 days LeftPlatinum 7.10ctw Oval Jelly Opal Diamond Border Pendant NecklaceEst. $2,964-$3,853$2,250BidhausNew York, NY
5 days LeftDavid Webb Parthenon Black Enamel Necklace 18K Gold Platinum 10 Cts DiamondsEst. $59,202-$76,962$45,500BidhausNew York, NY
Jul 08, 2026Oscar Friedman Platinum Unheated Purple Sapphire & Diamond Ring, GIA CertifiedEst. $2,500-$3,000$1,100(2 bids)Coral Gables AuctionCoral Gables, FL
5 days LeftTiffany & Co. LUCIDA Engagement Ring Platinum 0.27ct DiamondEst. $3,705-$4,816$2,850BidhausNew York, NY
Jul 08, 2026Oscar Friedman Platinum Unheated Kashmir Sapphire & Diamond Ring, GIA CertifiedEst. $2,500-$3,000$1,000Coral Gables AuctionCoral Gables, FL
6 days LeftMellerio French Vintage Platinum Diamond Bracelet 13.25cttw Signed ParisEst. $27,287-$35,473$20,750BidhausNew York, NY
Buy NowEdwardian Platinum GIA Certified 17.68ct Chrysoberyl Diamond Pearl Pendant Necklace$11,210BidhausNew York, NY
5 days LeftPlatinum 1.77ctw Oval Blue Sapphire Diamond Dual Halo Cocktail RingEst. $1,534-$1,994$1,175BidhausNew York, NY
4 days LeftPlatinum 12.62ct Star Ruby Ring with Diamond HaloEst. $3,913-$5,086$3,000BidhausNew York, NY
Jul 10, 2026GIA Natural Saltwater Pearl (8.6mm) & Diamond Edwardian Drop BroochEst. $13,950-$15,000$70(2 bids)1111 Jewelry Store, LLCOwens Cross Roads, AL
9 hrs LeftMichael Bondanza Venti 18k Gold Platinum Clip On Earrings with DiamondsEst. $7,722-$10,038$100(1 bid)Mynt AuctionsNew York, NY
Buy NowPlatinum Yellow Gold 1.20ctw Bezel Set Blue Sapphire Stud Earrings$2,380(21 bids)BidhausNew York, NY
4 days LeftKrementz 18k Yellow Gold Tanzanite Diamond Cocktail Ring 3.66ctwEst. $4,160-$5,408$3,200BidhausNew York, NY
Buy NowMellerio French Vintage Platinum Diamond Bracelet 13.25cttw Signed Paris$26,570(18 bids)BidhausNew York, NY
4 days LeftDavid Webb 18K Yellow Gold Crossover Diamond Bracelet 10 CtsEst. $72,969-$94,859$100BidhausNew York, NY
Buy NowPlatinum 24.44ctw Star Sapphire Baguette Diamond Statement Ring Size 7$5,660BidhausNew York, NY
Buy NowDavid Webb Platinum 18K Yellow Gold Diamond Cuff Bracelet Black Enamel$59,640(23 bids)BidhausNew York, NY
Buy NowEdwardian Platinum 4.14ct GIA Sapphire Diamond Filigree Ring$5,660(16 bids)BidhausNew York, NY
6 days LeftArt Deco Platinum and 14k White Gold Diamond Wreath Dangle Brooch Circa 1920sEst. $3,900-$5,070$3,000BidhausNew York, NY
7 days LeftPlatinum GIA Certified 2.77ctw Vivid Pink Sapphire Diamond Ballerina RingEst. $3,913-$5,086$3,000BidhausNew York, NY