2 days LeftVINTAGE PLATINUM ENGAGEMENT RING 3.10CT. NATURAL OVAL BLUE SAPPHIRE GIA CERTEst. $8,415-$9,405$6,900Modern JewelryValley Village, CA
2 days LeftPlatinum Ladies Ring with 2.25ct GIA Certified Ceylon Sapphire and 1.46tcw Adjacent DiamondsEst. $29,950-$34,525$50Riverside GalleriesArcadia, CA
2 days LeftVintage Platinum GIA Certified 3.64ct Pear Sapphire & Baguette Diamond Three Stone RingEst. $5,811-$7,554$100BidhausNew York, NY
5 days LeftPlatinum Cocktail Ring 3.62ct Ceylon Pink Sapphire with GIA Half Moon DiamondsEst. $6,773-$8,804$100Mynt AuctionsNew York, NY
Buy NowArt Deco Platinum GIA Certified 1.17ct Marquise Diamond Sapphire Bracelet$14,000Diamond DepotNew York, NY
2 days LeftPLATINUM VINTAGE ENGAGEMENT RING 1.26CT NATURAL BLUE KASHMIR SAPPHIRE OVAL GIAEst. $33,150-$37,050$27,250Modern JewelryValley Village, CA
6 days Left18K White Gold Ladies Ring with 5.90ct GIA Certified Sapphire and 1.0ct tw Adjacent DiamondsEst. $20,250-$24,500$50Riverside GalleriesArcadia, CA
2 days LeftGIA Certified 3.53ct Pink Purple Sapphire Diamond Ring in Platinum GoldEst. $4,576-$5,948$100BidhausNew York, NY
3 days LeftPlatinum GIA Certified 2.66ctw No Heat Sapphire Diamond Halo RingEst. $3,913-$5,086$100Mynt AuctionsNew York, NY
Aug 31, 2026Antique Edwardian 18k Gold Platinum GIA 3.40ct Sapphire Diamond RingEst. $23,717-$28,461$6,600Diamond DepotNew York, NY
4 days Left18K White Gold Ladies Ring with 3.50ct GIA Certified Ceylon Sapphire and 1.19tcw Adjacent DiamondsEst. $28,650-$34,205$50Riverside GalleriesArcadia, CA
2 days Left14K WHITE GOLD ENGAGEMENT RING 10.21CT. NATURAL BLUE SAPPHIRE CUSHION SHAPE GIAEst. $36,550-$40,850$30,000Modern JewelryValley Village, CA
1 day Left18k Yellow Gold GIA Cat's Eye Aquamarine Sapphire Diamond English Cocktail RingEst. $8,671-$11,272$100BidhausNew York, NY
Aug 30, 202618k Yellow Gold Three Stone Burma Sapphire and Diamond Ring GIA CertifiedEst. $46,493-$55,792$16,250Diamond DepotNew York, NY
2 days Left14K WHITE GOLD ENGAGEMENT RING 3.03CT. NATURAL UNTREATED BLUE SAPPHIRE OVAL GIAEst. $12,325-$13,775$10,000Modern JewelryValley Village, CA
2 days Left14K Yellow Gold Ladies Necklace with 80.77tcw GIA Certified Sapphire and 2.94tcw Adjacent DiamondsEst. $161,500-$189,525$50Riverside GalleriesArcadia, CA
5 days LeftPlatinum GIA Certified 2.91ctw Vivid Pink Sapphire Diamond Ballerina RingEst. $13,429-$17,457$100BidhausNew York, NY
Buy NowGIA Certified 45.84ctw Sapphire Fancy Yellow Diamond Brooch in Platinum Gold$43,640Diamond DepotNew York, NY
2 days LeftVINTAGE 14K YELLOW GOLD ENGAGEMENT RING 11.70CT NATURAL OVAL YELLOW SAPPHIRE GIAEst. $18,615-$20,805$15,250Modern JewelryValley Village, CA
3 hrs LeftPlatinum Ladies Ring with 3.43ct GIA Certified Sapphire and 0.46tcw Adjacent DiamondsEst. $22,350-$28,025$50Riverside GalleriesArcadia, CA
4 days LeftPlatinum Montana Sapphire and GIA Diamond Three-Stone Ring 4ctwEst. $9,607-$12,489$100BidhausNew York, NY
Buy NowVintage 13.66ctw GIA Cushion Sapphire Diamond Platinum Ballerina Ring$32,440Mynt AuctionsNew York, NY
Aug 30, 2026Platinum GIA 13.65ctw Blue Star Sapphire & Diamond RingEst. $36,244-$43,493$13,250Diamond DepotNew York, NY
2 days LeftVINTAGE 14K WHITE GOLD ENGAGEMENT RING 3.00CT.UNTREATED TEAL SAPPHIRE GIA CERTEst. $13,515-$15,105$11,000Modern JewelryValley Village, CA