7 days LeftGIA certified oval pink tourmaline diamond cocktail ring 18k yellow gold size 7Est. $5,785-$7,520$4,450BidhausNew York, NY
Aug 1, 2026GIA Certified 15.68ct Vivid Purple Star Sapphire & Diamond Platinum RingEst. $23,881-$31,045$18,250BidhausNew York, NY
Jul 31, 2026Cocktail ring 18k white gold invisible-set sapphires and diamonds size 7Est. $3,913-$5,086$3,000BidhausNew York, NY
Aug 1, 2026Platinum GIA Certified 2.78ct Cat's Eye Alexandrite & Diamond RingEst. $3,913-$5,086$3,000BidhausNew York, NY
Aug 4, 2026Platinum GIA Certified 2.77ctw Vivid Pink Sapphire Diamond Ballerina RingEst. $3,913-$5,086$3,000BidhausNew York, NY
Aug 5, 202618k Yellow Gold GIA Certified 7.83ct Oval Blue Sapphire Baguette Diamond RingEst. $9,620-$12,506$7,400BidhausNew York, NY
Buy NowCustom Made Platinum GIA Certified 10.19ctw Emerald Cut Sapphire Diamond Ring$23,250BidhausNew York, NY
Jul 31, 202618k Yellow Gold GIA Certified 7.27ctw Cabochon Sapphire Emerald Diamond Floral RingEst. $14,378-$18,691$11,000BidhausNew York, NY
7 days LeftVintage GIA 6.90ctw Ceylon Pink Sapphire Diamond Swirl Ring PlatinumEst. $9,607-$12,489$7,300BidhausNew York, NY
7 days Left18k Yellow Gold GIA 9.8ctw Blue Cabochon Sapphire and Diamond RingEst. $9,620-$12,506$7,400BidhausNew York, NY
Aug 6, 2026Yellow Sapphire and Diamond Halo Ring 18k Gold Platinum GIA GRS Certified 14.22ctwEst. $22,607-$29,389$17,250BidhausNew York, NY
Aug 1, 202618k Yellow Gold GIA 10.98ct Blue Sapphire Diamond Cocktail RingEst. $27,638-$35,929$21,250BidhausNew York, NY
Aug 4, 2026GIA Certified Platinum Ring With 11.74ct Cushion Color Change Sapphire and Diamond HaloEst. $26,403-$34,323$20,250BidhausNew York, NY
Aug 7, 2026Vintage 18k Gold Sapphire Diamond Scroll Ring GIA Certified 6.31ctwEst. $14,378-$18,691$11,000BidhausNew York, NY
Aug 7, 2026Vintage GIA 11.26ctw No Heat Blue Star Sapphire Diamond Ballerina Ring PlatinumEst. $3,432-$4,461$2,600BidhausNew York, NY
Buy Now14k White Gold GIA Certified 1.67ctw No Heat Cushion Blue Sapphire Diamond Ring$2,420BidhausNew York, NY
Buy NowGIA Certified 3.53ct Pink Purple Sapphire Diamond Ring in Platinum Gold$4,460BidhausNew York, NY
Buy NowGIA Certified Platinum Ring With 11.74ct Cushion Color Change Sapphire and Diamond Halo$25,710(17 bids)BidhausNew York, NY
Buy NowPlatinum GIA Certified 1.06ct No Heat Pinkish Purple Sapphire Solitaire Ring$3,310(18 bids)BidhausNew York, NY