2 days Left14K White Gold, Blue Topaz, and Diamond RingEst. $600-$800$400Hampton Estate AuctionNew York, NY
Jul 13, 2026GIA 9.70cts Blue Zircon Diamond Platinum Cushion Engagement Ring 16.11 GramsEst. $3,800-$4,500$90(1 bid)Dover JewelryMiami, FL
2 days LeftLADYS BLUE SPINEL & DIAMOND 14KT RINGEst. $600-$1,200$600Robert Slawinski Auctioneers, Inc.Carmel, CA
3 days Left18k Yellow Gold GIA 10.98ct Blue Sapphire Diamond Cocktail RingEst. $27,638-$35,929$100BidhausNew York, NY
Jul 10, 202614K White Gold 1.48CTW Blue & White Diamond Band Ring; Size 7.75Est. $3,250-$4,250$501111 Jewelry Store, LLCOwens Cross Roads, AL
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
Jul 12, 2026BLUE LAPIS LAZULI DIAMOND COCKTAIL RINGEst. $13,050-$19,140$25NY Elizabeth Beverly Hills, CA
2 days Left18KT White Gold 4.35ct Blue Sapphire and Diamond RingEst. $15,000-$20,000$11 Great Deal Auctions Meridian, ID
Jul 10, 2026Ross Simons 925 Oval Cut 6 CT Blue Topaz & Diamond Ring Size 9Est. $550-$650$25(1 bid)1111 Jewelry Store, LLCOwens Cross Roads, AL
Jul 10, 2026ROUND BLUE TANZANITE DIAMOND HALO GEMSTONE RINGEst. $13,500-$19,800$25NY Elizabeth Beverly Hills, CA
2 days Left14KT White Gold 1.22ctw Blue Diamond RingEst. $1,500-$2,000$1(1 bid)1 Great Deal Auctions Meridian, ID
6 days LeftBLUE SAPPHIRE RING 18K YG PT900 DIAMONDEst. $2,175-$3,190$25NY Elizabeth Beverly Hills, CA
5 days Left2.75 Cts Certified Blue Sapphire & Diamond Ring $12,150Est. $10,700-$12,150$10U.S. Auction GalleryEncino, CA
Jul 12, 2026BLUE SAPPHIRE DIAMOND CLUSTER COCKTAIL RING 12K WHITE GOLDEst. $4,050-$5,940$25NY Elizabeth Beverly Hills, CA
7 days LeftTiffany & Co. Art Deco Platinum Royal Blue Sapphire Diamond Ring GIA CertifiedEst. $20,553-$26,718$100(1 bid)BidhausNew York, NY
7 days Left18k Yellow Gold GIA 9.8ctw Blue Cabochon Sapphire and Diamond RingEst. $9,620-$12,506$100BidhausNew York, NY
4 days LeftVintage GIA Certified 15.97ct Blue Star Sapphire Diamond Ring in PlatinumEst. $18,083-$23,507$100Mynt AuctionsNew York, NY
Jul 12, 2026ROUND BLUE TANZANITE CUSHION DIAMOND HALO STATEMENT RINGEst. $29,025-$42,570$25NY Elizabeth Beverly Hills, CA
Jul 12, 2026BLUE ENAMEL DIAMOND FLOWER COCKTAIL RINGEst. $9,000-$13,200$25NY Elizabeth Beverly Hills, CA
Jul 12, 2026BLUE SAPPHIRE DIAMOND CHANNEL-SET ETERNITY RINGEst. $9,000-$13,200$25NY Elizabeth Beverly Hills, CA
Jul 12, 2026OVAL BLUE SAPPHIRE DIAMOND HALO GEMSTONE BAND RINGEst. $16,650-$24,420$25NY Elizabeth Beverly Hills, CA
2 days Left14KT White Gold 1.1ctw London Blue Topaz and Diamond RingEst. $3,000-$4,000$1(1 bid)1 Great Deal Auctions Meridian, ID
2 days Left14KT White Gold 1.9ctw London Blue Topaz and Diamond RingEst. $3,500-$4,500$1(1 bid)1 Great Deal Auctions Meridian, ID