4 days LeftPlatinum GIA Certified 10.32ctw Cat's Eye & Diamond Cocktail RingEst. $11,149-$12,543$3,350Diamond DepotNew York, NY
Live NowGIA Certified 15.68ct Vivid Purple Star Sapphire & Diamond Platinum RingEst. $39,311-$44,225$14,000Diamond DepotNew York, NY
7 days LeftVintage Platinum 13.64ctw GIA Red Orange Opal Diamond Cocktail RingEst. $14,273-$16,058$5,400Diamond DepotNew York, NY
Jun 04, 2026Platinum Sapphire Ring with GIA Certification and Diamond BaguettesEst. $4,719-$6,134$3,600BidhausNew York, NY
7 days LeftVintage Platinum GIA 1.47ct Oval No Heat Burma Ruby Diamond RingEst. $7,211-$8,113$2,550Diamond DepotNew York, NY
May 29, 2026Vintage 14k Gold Platinum GIA 19.47ct Aquamarine Diamond Cocktail RingEst. $14,124-$15,889$5,400Diamond DepotNew York, NY
Buy NowGIA Certified 18K Gold Platinum Rubellite Tourmaline Diamond Navette Brooch$9,370Diamond DepotNew York, NY
Buy NowVintage Platinum 1.65ctw GIA Burma Ruby Diamond 3 Stone Band Ring$6,600Diamond DepotNew York, NY
Buy Now1.03 Carat Round Diamond Engagement Ring 18K Yellow Gold GIA Appraisal$4,660(16 bids)Mynt AuctionsNew York, NY
Buy NowCHAUMET Josephine Coronation 18K White Gold Full Pave Diamond Ring 1.03ct$14,800ELUSEZaozhuang City, Shandong Province
5 days Left14k White Gold GIA Certified 12.40ct Aquamarine Diamond RingEst. $15,836-$17,815$4,450Diamond DepotNew York, NY
4 days LeftAntique Victorian 9k Gold GIA 1.43ct Old European Cut Diamond RingEst. $6,747-$8,771$5,100BidhausNew York, NY
4 days LeftAntique Art Deco 18k Gold GIA Certified Diamond Sapphire Engagement RingEst. $6,933-$7,800$2,250Diamond DepotNew York, NY
Buy NowOval Ruby and Diamond Cluster Cocktail Ring in 18k Yellow Gold with GIA Ruby$4,700(15 bids)Mynt AuctionsNew York, NY
5 days Left18k Yellow Gold GIA Certified No Heat Blue Sapphire Diamond Eternity Band RingEst. $4,879-$5,489$1,525Diamond DepotNew York, NY
May 29, 2026Edwardian Yellow Gold Silver Sapphire and Diamond GIA Certified Antique Bypass RingEst. $7,939-$8,931$2,250Diamond DepotNew York, NY
Buy NowGIA 3.02ct Asscher Cut Diamond Double Halo Ring in 18k White Gold$77,500(21 bids)BidhausNew York, NY
Buy NowArt Deco Platinum GIA Certified 1.17ct Marquise Diamond Sapphire Bracelet$14,000Diamond DepotNew York, NY