Sep 7, 2026GIA Ceylon Star Sapphire Diamond Platinum Cocktail Ring 6.5Est. $3,627-$4,715$100New York, NYBidhaus4.3(877)
Sep 30, 2026Natural Green Yellow Tourmaline 8ct Octagonal Cut MozambiqueEst. $180-$450$100Linkoping, OstergotlandChan & Scott Auction House4.5(59)
Sep 11, 20266.79ct Star Sapphire and Diamond Cabochon Ring in PlatinumEst. $3,900-$5,070$100New York, NYBidhaus4.3(877)
Sep 30, 2026Natural Untreated 1.85 ct Purplish Red Ruby, Oval Mixed Cut, AfghanistanEst. $2,200-$3,600$1,000Linkoping, OstergotlandChan & Scott Auction House4.5(59)
7 days LeftPlatinum Ring With GIA Certified No Heat Ceylon Star Sapphire and Diamonds 11.47ctwEst. $6,747-$8,771$100New York, NYBidhaus4.3(877)
Oct 5, 202614K YELLOW GOLD ENGAGEMENT RING 3.79CT. NATURAL UNTREATED OVAL BLUE SAPPHIREEst. $10,115-$11,305$8,300Valley Village, CAModern Jewelry4.5(218)
5 days Left18K White Gold 3.22ct GIA Certified Cushion Green Sapphire Diamond Halo RingEst. $4,862-$6,320$100New York, NYBidhaus4.3(877)
11 hrs LeftGIA Platinum Ring with Cushion Purple Sapphire and Diamond SidesEst. $3,913-$5,086$100New York, NYMynt Auctions4.5(912)
Oct 5, 2026PLATINUM VINTAGE RING NATURAL UNTREATED BLUE CABOCHON SAPPHIRE 7.35CT GIA CERTEst. $19,550-$21,850$16,000Valley Village, CAModern Jewelry4.5(218)
6 days LeftPlatinum GIA Certified 1.06ct No Heat Pinkish Purple Sapphire Solitaire RingEst. $3,393-$4,410$100New York, NYBidhaus4.3(877)
Buy Now10.28CT.NATURAL UNTREATED BLUE SAPPHIRE 14K WHITE GOLD VINTAGE RING GIA CERT$16,575Valley Village, CAModern Jewelry4.5(218)
Oct 5, 202614K YELLOW GOLD ENGAGEMENT RING 4.02CT. NATURAL UNTREATED OVAL BLUE SAPPHIREEst. $13,345-$14,915$10,750Valley Village, CAModern Jewelry4.5(218)
Oct 5, 2026VINTAGE 14K WHITE GOLD ENGAGEMENT RING 1.52CT NATURAL UNTREATED BLUE SAPPHIREEst. $4,165-$4,655$3,400Valley Village, CAModern Jewelry4.5(218)
Buy NowPLATINUM ENGAGEMENT RING 2.91CT. NATURAL UNTREATED BLUE SAPPHIRE EMERALD CUT GIA$16,150Valley Village, CAModern Jewelry4.5(218)
Oct 5, 2026VINTAGE 14K WHITE GOLD ENGAGEMENT RING 2.20CT.PURPLE SAPPHIRE UNTREATED GIA CERTEst. $6,715-$7,505$5,500Valley Village, CAModern Jewelry4.5(218)
Oct 5, 202610.28CT.NATURAL UNTREATED BLUE SAPPHIRE 14K WHITE GOLD VINTAGE RING GIA CERTEst. $16,575-$18,525$13,500Valley Village, CAModern Jewelry4.5(218)
Oct 5, 2026VINTAGE 14K WHITE GOLD RING 13.23CT. NATURAL UNTREATED YELLOW SAPPHIRE OVAL GIAEst. $18,615-$20,805$15,250Valley Village, CAModern Jewelry4.5(218)
Oct 5, 202614K WHITE GOLD ENGAGEMENT RING 3.03CT. NATURAL UNTREATED BLUE SAPPHIRE OVAL GIAEst. $12,325-$13,775$10,000Valley Village, CAModern Jewelry4.5(218)
Oct 5, 2026VINTAGE 14K YELLOW GOLD ENGAGEMENT RING 2.03CT. NATURA UNTREATED BLUE SAPPHIREEst. $5,015-$5,605$4,100Valley Village, CAModern Jewelry4.5(218)
Oct 5, 202614K WHITE GOLD ENGAGEMENT RING 3.12CT. NATURAL UNTREATED BLUE SAPPHIRE OVAL CUTEst. $16,575-$18,525$13,500Valley Village, CAModern Jewelry4.5(218)
Oct 5, 2026PLATINUM VINTAGE ENGAGEMENT RING NATURAL UNTREATED CUSHION PINK SAPPHIRE 3.08CTEst. $13,515-$15,105$11,000Valley Village, CAModern Jewelry4.5(218)
Oct 5, 2026VINTAGE PLATINUM ENGAGEMENT RING 2.07CT. NATURAL UNTREATED BLUE SAPPHIRE RADIANTEst. $9,775-$10,925$8,000Valley Village, CAModern Jewelry4.5(218)
2026Platinum AGL GIA Cushion Pink Sapphire Ruby Diamond Engagement RingSee Sold PriceNew York, NYBidhaus4.3(877)
Oct 5, 202618K WHITE GOLD ENGAGEMENT RING 2.08CT.NATURAL UNTREATED PINK SAPPHIRE OVAL CUTEst. $6,715-$7,505$5,500Valley Village, CAModern Jewelry4.5(218)