Aug 25, 2026VINTAGE PLATINUM ENGAGEMENT RING 12.30CT. NATURAL BLUE SAPPHIRE RADIANT GIA CERTEst. $28,050-$31,350$23,000Modern JewelryValley Village, CA
1 day LeftPlatinum Ladies Ring with 2.09ct GIA Certified Sapphire and 0.91tcw Adjacent DiamondsEst. $26,525-$30,250$50(1 bid)Riverside GalleriesArcadia, CA
2 days Left13.20 Carat GIA Ceylon Sapphire Diamond Halo Ring 18k White GoldEst. $107,543-$139,806$51,500Diamond DepotNew York, NY
7 hrs LeftGIA Certified Star Sapphire and Diamond Cocktail Ring in 18k Yellow GoldEst. $16,237-$21,108$100BidhausNew York, NY
Buy NowGIA CERTIFIED 18KT GOLD 7.82CT MARQUISE DIAMOND SAPPHIRE RING NO HEAT *$34,960Jasper52New York, NY
10 hrs LeftPlatinum Ring With GIA Certified No Heat Ceylon Star Sapphire and Diamonds 11.47ctwEst. $6,747-$8,771$100Mynt AuctionsNew York, NY
Buy NowAntique Edwardian 18k Gold Platinum GIA 3.40ct Sapphire Diamond Ring$13,710Diamond DepotNew York, NY
2 days Left18K White Gold Ladies Ring with 7.20ct GIA Certified Sapphire and 2.18ct tw Adjacent DiamondsEst. $31,250-$35,575$50Riverside GalleriesArcadia, CA
Aug 25, 2026VINTAGE 14K YELLOW GOLD ENGAGEMENT RING 11.70CT NATURAL OVAL YELLOW SAPPHIRE GIAEst. $18,615-$20,805$15,250Modern JewelryValley Village, CA
2 days LeftPlatinum Montana Sapphire and GIA Diamond Three-Stone Ring 4ctwEst. $9,607-$12,489$100BidhausNew York, NY
Buy NowAndré Vassort 18k Gold Colombian Emerald Heart Necklace Sapphire Diamond GIA$21,200Jasper52New York, NY
7 days LeftBangle Bracelet in Yellow Gold Platinum with GIA Sapphire Ruby Emerald Pearl DiamondEst. $23,040-$29,952$7,700Diamond DepotNew York, NY
4 days LeftGIA Certified 6.01ct Natural Burma Sapphire Platinum Diamond RingEst. $14,248-$18,522$100Mynt AuctionsNew York, NY
12 hrs Left18K White Gold Ladies Ring with 1.79ct GIA Certified Pink Sapphire and 1.60ct tw Adjacent DiamondsEst. $9,950-$12,850$50Riverside GalleriesArcadia, CA
Aug 25, 202614K WHITE GOLD ENGAGEMENT RING 10.21CT. NATURAL BLUE SAPPHIRE CUSHION SHAPE GIAEst. $36,550-$40,850$30,000Modern JewelryValley Village, CA
3 days LeftVintage GIA 6.07ctw No Heat Sapphire Diamond Platinum Cocktail RingEst. $8,580-$11,154$100BidhausNew York, NY
Buy NowGIA Certified 5.52ct natural cornflower blue sapphire diamonds ring platinum$16,339Jasper52New York, NY
4 days LeftPlatinum Montana Sapphire and GIA Diamond Three-Stone Ring 4ctwEst. $15,422-$20,049$6,000Diamond DepotNew York, NY
3 days LeftGIA Platinum Ring Pinkish Purple Ceylon Sapphire Diamonds Size 6.5Est. $5,525-$7,182$100Mynt AuctionsNew York, NY
Sep 3, 2026PLATINUM THREE-STONE RING 1.66CT EMERALD DIAMONDS 5.06CT SAPPHIRE SIZE 6.5 GIAEst. $44,625-$49,875$36,750Modern JewelryValley Village, CA
12 hrs LeftPlatinum Ladies Ring with 6.92ct GIA Certified Sapphire and 0.84tcw Adjacent DiamondsEst. $39,900-$45,650$50Riverside GalleriesArcadia, CA
4 days LeftPlatinum Cocktail Ring with 2.04ct GIA Pink Sapphire and Baguette DiamondsEst. $8,580-$11,154$100BidhausNew York, NY
Aug 25, 2026VINTAGE PLATINUM ENGAGEMENT RING 4.88CT NATURAL CUSHION BLUE SAPPHIRE GIA CERTEst. $20,315-$22,705$16,500Modern JewelryValley Village, CA
Live NowPlatinum GIA Certified 10.50ct Ceylon Blue Sapphire Halo RingEst. $14,235-$18,505$100Mynt AuctionsNew York, NY