3 days Left13.20ct GIA Ceylon Sapphire, 1.65ctw Diamond, 18K RingEst. US$163,000-US$165,000US$16,000GWS Auctions Inc.Maitland, FL
3 days Left2.90ct GIA Ceylon Sapphire, Diamond, Platinum/18K RingEst. US$17,000-US$18,000US$800GWS Auctions Inc.Maitland, FL
5 days Left18K W/G diamond sapphire ring w/ GIA reportEst. US$500-US$900US$250(1 bid)International Auction GalleryAnaheim, CA
21 hrs Left14 kt y/g unheated sapphire diamond ring GIAEst. US$1,600-US$2,600US$500(1 bid)West Coast Auction Gallery IRVINE, CA
Jul 02, 2026Antique GIA Certified Cambodian Sapphire & Diamond BroochEst. US$4,000-US$6,000US$2,250(2 bids)Akiba GalleriesDania Beach, FL
21 hrs LeftPlatinum natural blue sapphire diamond ring US 6.20 GIAEst. US$1,600-US$2,600US$500West Coast Auction Gallery IRVINE, CA
16 hrs LeftSapphire (4.08 cts) Diamond &18K Pendant, GIA ReportEst. US$3,500-US$5,500US$2,100Everard Auctions & AppraisalsSavannah, GA
5 days LeftVintage GIA No Heat Sapphire 2.04ct Diamond Platinum Cocktail Ring 8.4 GramsEst. US$2,500-US$3,500US$650(2 bids)Dover JewelryMiami, FL
5 days LeftGIA UNHEATED 2CT SAPPHIRE & DIAMOND PLATINUM RINGEst. US$1,600-US$3,200US$400(5 bids)DejaVu Estate Sales & Auctions, LLCWest Palm Beach, FL
6 days Left14K White Gold Star Sapphire Diamond Ring. Size 5.75 Wt. 7.2 grams. Diamonds 1.5 tcw G VS1. With GIAEst. US$1,500-US$3,000US$750Bill Hood & Sons Art & Antique AuctionsDelray Beach, FL
6 days LeftOscar Friedman Platinum 4.11 Carat Natural Blue Sapphire & Diamond Ring GIA Sapphire ReportEst. US$3,000-US$4,000US$1,300(1 bid)Coral Gables AuctionCoral Gables, FL
5 days LeftOSCAR FRIEDMAN GIA PLATINUM & SAPPHIRE RING 8.4GEst. US$2,000-US$4,000US$125(2 bids)DejaVu Estate Sales & Auctions, LLCWest Palm Beach, FL
3 days Left4.15ct GIA Sapphire, 0.60ctw Diamond and Platinum RingEst. US$16,000-US$17,000US$2,200GWS Auctions Inc.Maitland, FL
Jul 08, 2026GIA Certified 2.64 Ct Blue Sapphire and Diamond Platinum RingEst. US$2,000-US$3,000US$800(1 bid)Coral Gables AuctionCoral Gables, FL
Jul 03, 2026Edwardian GIA Sapphire Halo Ring White Gold Diamond Bezel SetEst. US$8,645-US$11,238US$100BidhausNew York, NY
21 hrs LeftPlatinum unheated sapphire diamond ring GIA US 6.80Est. US$2,600-US$3,600US$500West Coast Auction Gallery IRVINE, CA
6 days LeftGIA Certified 4.11 Ct Natural Unheated Ceylon Blue Sapphire, Diamond & Platinum Ring by Isabel PerezEst. US$3,500-US$4,500US$2,000Coral Gables AuctionCoral Gables, FL
Jul 02, 2026Platinum Burma Sapphire and Diamond Halo Ring GIA Certified No Heat 6.69ctEst. US$16,237-US$21,108US$100BidhausNew York, NY
2 days LeftPLATINUM, SAPPHIRE AND DIAMOND RING WITH GGA & GIAEst. US$3,000-US$5,500US$2,000Linwoods AuctionSan Gabriel , CA
2 days LeftPLATINUM, 18K GOLD, NATURAL SAPPHIRE AND DIAMOND RING WITH GGA & GIAEst. US$3,000-US$5,000US$2,000Linwoods AuctionSan Gabriel , CA
6 days LeftOscar Friedman 18K Gold 1.39 Ct Natural Pink Sapphire and 1.75 CTW Diamond Ring, GIA CertifiedEst. US$3,000-US$4,000US$1,500Coral Gables AuctionCoral Gables, FL
Jul 08, 2026GIA Certified Natural Unheated Greenish Blue Sapphire and Diamond Ring in 14K Rose GoldEst. US$2,000-US$3,000US$900Coral Gables AuctionCoral Gables, FL
6 days LeftOscar Friedman Platinum Natural Unheated Sapphire & Diamond Statement Ring GIA CertifiedEst. US$3,000-US$3,500US$1,500Coral Gables AuctionCoral Gables, FL
4 days LeftPlatinum ring with GIA certified Sri Lanka blue sapphire and diamondsEst. US$169,923-US$220,899US$100BidhausNew York, NY