Jul 05, 2026PLATINUM ENGAGEMENT RING 6.64CT.NATURAL UNTREATED BURMA SAPPHIRE RADIANT SHAPEEst. $55,250-$61,750$45,500Modern JewelryValley Village, CA
5 days Left18K White Gold Ladies Ring with 2.12ct GIA Certified Untreated Sapphire and 0.67tcw AdjacentEst. $21,250-$25,990$50Riverside GalleriesArcadia, CA
Jul 05, 2026PLATINUM ENGAGEMENT RING 2.91CT. NATURAL UNTREATED BLUE SAPPHIRE EMERALD CUT GIAEst. $16,150-$18,050$13,250Modern JewelryValley Village, CA
1 day Left18K White Gold Ladies Ring with 2.12ct GIA Certified Untreated Sapphire and 0.67tcw AdjacentEst. $21,250-$25,990$50Riverside GalleriesArcadia, CA
Jul 25, 2026Natural 3.62 ct Purplish Pink Sapphire, Oval Mixed Cut, Untreated – ALGT CertifiedEst. $900-$1,400$620Chan & Scott Auction HouseLinghem, Ostergotland
2 days LeftPlatinum Ring with 2.31ct GIA Ceylon No Heat Sapphire and DiamondsEst. $4,849-$6,303$100BidhausNew York, NY
Jul 05, 2026VINTAGE PLATINUM ENGAGEMENT RING 3.76CT.NATURAL UNTREATED OVAL BLUE SAPPHIRE GIAEst. $19,550-$21,850$16,000Modern JewelryValley Village, CA
Jul 25, 20263.20 ct Untreated Intense Purplish Pink Sapphire, Cushion Cut, ALGT CertifiedEst. $6,000-$9,500$4,200Chan & Scott Auction HouseLinghem, Ostergotland
Jul 03, 2026Platinum Ring With GIA Certified No Heat Ceylon Star Sapphire and Diamonds 11.47ctwEst. $6,747-$8,771$100BidhausNew York, NY
Jul 03, 2026Edwardian GIA Sapphire Halo Ring White Gold Diamond Bezel SetEst. $8,645-$11,238$100BidhausNew York, NY
Jul 05, 202614K WHITE GOLD ENGAGEMENT RING 3.03CT. NATURAL UNTREATED BLUE SAPPHIRE OVAL GIAEst. $12,325-$13,775$10,000Modern JewelryValley Village, CA
Jul 05, 2026VINTAGE PLATINUM ENGAGEMENT RING 5.03CT.NATURAL UNTREATED BLUE OVAL SAPPHIRE GIAEst. $13,175-$14,725$10,750Modern JewelryValley Village, CA
Jul 25, 202610.15 ct Natural Lime Green Emerald, Panjshir, AfghanistanEst. $3,000-$4,500$2,100Chan & Scott Auction HouseLinghem, Ostergotland
5 days Left10KT Yellow Gold 6.08ctw Sapphire and Diamond BraceletEst. $4,000-$6,000$11 Great Deal Auctions Meridian, ID
Ends in 7d 5hBeautiful 2.34ct Unheated Untreated Natural Ceylon Yellow Sapphire Diamonds & 950 PlatinumEst. —£1,000William GeorgeBedfordshire
Jul 05, 2026VINTAGE 14K WHITE GOLD ENGAGEMENT RING 2.20CT.PURPLE SAPPHIRE UNTREATED GIA CERTEst. $6,715-$7,505$5,500Modern JewelryValley Village, CA
2 days LeftPlatinum AGL GIA Cushion Pink Sapphire Ruby Diamond Engagement RingEst. $14,378-$18,691$100Mynt AuctionsNew York, NY
Jul 05, 2026VINTAGE 14K WHITE GOLD RING 13.23CT. NATURAL UNTREATED YELLOW SAPPHIRE OVAL GIAEst. $18,615-$20,805$15,250Modern JewelryValley Village, CA
Ends in 7d 5hBeautiful 2.40ct Unheated Untreated Natural Ceylon Yellow Sapphire Diamonds & 950 PlatinumEst. —£1,000William GeorgeBedfordshire
Jul 05, 2026NATURAL YELLOW SAPPHIRE UNTREATED LOOSE STONES ROUND 8.17CTEst. $14,450-$16,150$11,750Modern JewelryValley Village, CA
Jul 03, 2026GIA Ceylon Star Sapphire Diamond Platinum Cocktail Ring 6.5Est. $3,627-$4,715$100BidhausNew York, NY
Jul 25, 2026Black Sapphire Lot 60 Faceted Stones 21,65 Carat UntreatedEst. $80-$120$50Chan & Scott Auction HouseLinghem, Ostergotland
1 day LeftA PLATINUM RING SET WITH A NATURAL SAPPHIRE FROM SRI LANKAEst. $20,000-$30,000$5,000YaShawn Auction HouseGermantown, MD
13 hrs LeftPlatinum Cocktail Ring With GIA AGL No Heat Ceylon Sapphire and Diamond AccentsEst. $28,639-$37,230$22,000BidhausNew York, NY