2 days LeftLADYS BLUE SPINEL & DIAMOND 14KT RINGEst. $600-$1,200$600Robert Slawinski Auctioneers, Inc.Carmel, CA
1 day LeftGIA 18K WHITE GOLD 2CT BLUE SPINEL & DIAMOND RINGEst. $1,200-$2,400$225(2 bids)DejaVu Estate Sales & Auctions, LLCWest Palm Beach, FL
3 days Left14K WHITE GOLD TAHITIAN PEARL & BLUE DIAMOND RING.Est. $400-$600$200William Smith AuctionsPlainfield , NH
2 days LeftOscar Friedman Platinum 4.11 Carat Natural Blue Sapphire & Diamond Ring GIA Sapphire ReportEst. $3,000-$4,000$1,600(2 bids)Coral Gables AuctionCoral Gables, FL
Jul 10, 2026GIA Platinum 3 CT Cushion Lab Grown Blue Diamond Ring W/ .70 CTW Diamond Accents; Sz 6.25Est. $12,890-$16,789$1001111 Jewelry Store, LLCOwens Cross Roads, AL
53 mins LeftPomellato Nudo Blue Topaz Diamond 18K Yellow Gold RingEst. $4,000-$5,500$950(2 bids)Victorins AuctionsTokyo, Setagaya City
23 hrs Left15.00 CT Emerald Cut Lab Grown Blue Sapphire Three-Stone Ring with Lab Grown Diamond Side Stones inEst. $27,500-$28,500$30(1 bid)ILAGEMSveraval, gujrat
23 hrs Left4.00 Ct Pear Cut Blue Lab Grown Diamond Halo Ring in 14K Yellow GoldEst. $13,500-$14,500$30ILAGEMSveraval, gujrat
Live NowA Victorian 14K Yellow Gold Diamond and Blue Champleve Enamel Solitaire Ring, Europe, Second Half ofEst. $400-$600$200(1 bid)Alma AuctioneersTel Aviv, IL
2 days Left14K White Gold Treated Blue Diamond Halo RingEst. $375-$500$250Hampton Estate AuctionNew York, NY
2 days LeftCertified 5 Carat Emerald Cut 14kt Solid White Gold Natural Blue Sapphire & Natural Diamond RingEst. $25,000-$30,000$195(2 bids)Gatral GemsDelhi , Delhi
Jul 15, 2026Blue Topaz & Diamond Ring 14Kt.Est. $1,938-$2,217$10(1 bid)Pacific Auction HouseLos Angeles, CA
Jul 08, 2026GIA Certified Natural Unheated Greenish Blue Sapphire and Diamond Ring in 14K Rose GoldEst. $2,000-$3,000$900(1 bid)Coral Gables AuctionCoral Gables, FL
2 days Left14K White Gold, Blue Topaz, and Diamond RingEst. $600-$800$400Hampton Estate AuctionNew York, NY
23 hrs Left10.00 CT Emerald Cut Lab Grown Blue Sapphire Halo Ring with Lab Grown Diamond Side Stones in 14KEst. $19,500-$20,500$30(1 bid)ILAGEMSveraval, gujrat
23 hrs Left3.00 Ct Pear Cut Blue Lab Grown Diamond Halo Ring in 14K Yellow GoldEst. $13,500-$14,500$30ILAGEMSveraval, gujrat
2 days LeftGIA Certified 4.11 Ct Natural Unheated Ceylon Blue Sapphire, Diamond & Platinum Ring by Isabel PerezEst. $3,500-$4,500$2,000Coral Gables AuctionCoral Gables, FL
Live NowPlatinum ring with GIA certified Sri Lanka blue sapphire and diamondsEst. $169,923-$220,899$100BidhausNew York, NY
Jul 12, 202614k Yellow Gold Blue Tanzanite and Diamond Ring Size 5Est. $2,000-$2,500$1,500Taylor & HarrisWILMINGTON, CA
Jul 10, 2026Harold Freeman EREV 14K Yellow Gold1.25 CT Blue Topaz & Diamond RingEst. $2,999-$3,576$501111 Jewelry Store, LLCOwens Cross Roads, AL
Live NowPlatinum GIA Certified 3.5ct Royal Blue Burma Sapphire Diamond RingEst. $14,378-$18,691$100Mynt AuctionsNew York, NY