FEATUREDEnds in 1d 20hGIA CERTIFIED 18KT GOLD 7.82CT MARQUISE DIAMOND SAPPHIRE RING NO HEAT *Est. $42,000-$50,000$17,000Jasper52New York, NY
FEATURED2 days Left2.03ct Natural Australian Blue Sapphire Loose Gemstone Parcel, 90BVEst. $10-$200$10ThousandPlanetSathorn, Bangkok
FEATUREDEnds in 1d 20hGIA Certified 5.48ct Natural No Heat Royal Blue Sapphire Ring Halo PrimeEst. $24,000-$29,000$10,000Jasper52New York, NY
FEATUREDEnds in 1d 20hGIA Certified 4.75ct Natural No Heat Orange Brown Sapphire Diamond Ring 14ktEst. $8,000-$10,000$3,400Jasper52New York, NY
Aug 20, 2026GIA Certified No Heat Kashmir Sapphire 14K White Gold Diamond Halo Bridal Ring SetEst. $3,000-$5,000$1,000Coral Gables AuctionCoral Gables, FL
3 days LeftA MAGNIFICENT CERTIFICATED CEYLON NO HEAT VICTORIAN SAPPHIRE AND DIAMOND BROOCHEst. £5,000-£10,000£2,400Etrusca AuctionsLondon, UK
Sep 17, 20265 ctw Gorgeous Natural No Heat Sapphire GIA Cambodian Edwardian Brooch Bow BlueEst. $5,000-$7,000$350(4 bids)Hess Fine AuctionsSt Petersburg, FL
3 days LeftGIA Certified No Heat Ceylon Sapphire Diamond 18k White Gold Ring Size 6.5Est. $18,148-$23,592$100Mynt AuctionsNew York, NY
1 day LeftPlatinum Ring With GIA Burma No Heat Blue Sapphire and Pear Diamonds 4.22ctwEst. $10,478-$13,621$100BidhausNew York, NY
Sep 17, 2026Magnificent GIA 139ctw No Heat Multi Color Sapphire 3.95ctw Diamond Platinum Walter Gruen NecklaceEst. $28,000-$30,000$1,800(5 bids)Hess Fine AuctionsSt Petersburg, FL
3 days LeftGIA Certified Platinum Ring With No Heat Pink Sapphire and Old Mine Cut DiamondsEst. $18,083-$23,507$100BidhausNew York, NY
2 days LeftVintage 131.05ct No Heat Sapphire Diamond Necklace Earrings Platinum SetEst. $178,126-$231,563$100Mynt AuctionsNew York, NY
2 days LeftGIA Certified 12.05ct No-Heat Ceylon Sapphire Diamond Halo RingEst. $66,989-$87,085$100Mynt AuctionsNew York, NY
10 hrs LeftGIA 14.53ct No Heat Ceylon Sapphire Diamond Ring 18k White GoldEst. $32,513-$42,266$100BidhausNew York, NY
49 mins LeftPlatinum Burma Sapphire and Diamond Halo Ring GIA Certified No Heat 6.69ctEst. $16,237-$21,108$100(1 bid)BidhausNew York, NY
49 mins LeftPlatinum Ring with GIA Certified 3.43ct Ceylon No Heat Royal Blue Sapphire and DiamondsEst. $8,671-$11,272$100BidhausNew York, NY
1 day LeftPlatinum GIA 4.43ct No Heat Blue Violet Purple Sapphire Diamond PendantEst. $7,631-$9,920$100BidhausNew York, NY
1 day LeftPlatinum East West Ring With 3.12ct GIA No Heat Ceylon SapphireEst. $9,607-$12,489$100BidhausNew York, NY
Aug 17, 2026Vintage 14k Gold GIA Certified NO HEAT Pastel Sapphire Cocktail RingEst. $3,900-$5,070$100BidhausNew York, NY
10 hrs LeftGIA Certified No Heat Purple Violet Sapphire Diamond Ring in PlatinumEst. $6,773-$8,804$100BidhausNew York, NY
4 days LeftPlatinum Ring With GIA Certified No Heat Ceylon Star Sapphire and Diamonds 11.47ctwEst. $6,747-$8,771$100Mynt AuctionsNew York, NY
2 days LeftPlatinum GIA 3.42ctw No Heat Color Change Sapphire Ring with Diamond HaloEst. $8,671-$11,272$100BidhausNew York, NY
4 days LeftGIA Certified Platinum Ring With No Heat Ceylon Sapphire And Diamond HaloEst. $4,394-$5,712$100BidhausNew York, NY
6 days LeftVintage GIA 6.07ctw No Heat Sapphire Diamond Platinum Cocktail RingEst. $8,580-$11,154$100BidhausNew York, NY
6 days LeftPlatinum 3.05ct AGL Burma No Heat Oval Sapphire & GIA Diamonds Engagement RingEst. $14,378-$18,691$100BidhausNew York, NY
6 days LeftGIA Certified Platinum Ring With No Heat Ceylon Sapphire And Diamond HaloEst. $4,394-$5,712$100BidhausNew York, NY
1 day LeftVintage Cartier 4.64ctw No Heat Oval Sapphire Diamond Ring with BoxEst. $46,566-$60,535$100BidhausNew York, NY