3 days LeftPLATINUM ENGAGEMENT RING 6.64CT.NATURAL UNTREATED BURMA SAPPHIRE RADIANT SHAPEEst. $55,250-$61,750$45,500Valley Village, CAModern Jewelry4.5(221)
3 days LeftPLATINUM ENGAGEMENT RING 2.91CT. NATURAL UNTREATED BLUE SAPPHIRE EMERALD CUT GIAEst. $16,150-$18,050$13,250Valley Village, CAModern Jewelry4.5(221)
2 days Left6.67ct Natural Untreated Burmese Trapiche Sapphire Loose Gemstone, 66BEEst. $10-$200$10Sathorn, BangkokThousandPlanet4.5(318)
3 days Left14K WHITE GOLD ENGAGEMENT RING 3.12CT. NATURAL UNTREATED BLUE SAPPHIRE OVAL CUTEst. $16,575-$18,525$13,500Valley Village, CAModern Jewelry4.5(221)
3 days LeftPLATINUM VINTAGE RING NATURAL UNTREATED BLUE CABOCHON SAPPHIRE 7.35CT GIA CERTEst. $19,550-$21,850$16,000Valley Village, CAModern Jewelry4.5(221)
3 days Left14K YELLOW GOLD ENGAGEMENT RING 3.79CT. NATURAL UNTREATED OVAL BLUE SAPPHIREEst. $10,115-$11,305$8,300Valley Village, CAModern Jewelry4.5(221)
1 day LeftNatural 3.62 ct Purplish Pink Sapphire, Oval Mixed Cut, Untreated – ALGT CertifiedEst. $900-$1,400$100Linkoping, OstergotlandChan & Scott Auction House4.5(63)
3 days Left14K WHITE GOLD ENGAGEMENT RING 1.34CT. NATURAL UNTREATED BLUE SAPPHIRE RADIANTEst. $5,015-$5,605$4,100Valley Village, CAModern Jewelry4.5(221)
1 day Left3.20 ct Untreated Intense Purplish Pink Sapphire, Cushion Cut, ALGT CertifiedEst. $6,000-$9,500$1,000Linkoping, OstergotlandChan & Scott Auction House4.5(63)
3 days LeftVINTAGE PLATINUM ENGAGEMENT RING 3.76CT.NATURAL UNTREATED OVAL BLUE SAPPHIRE GIAEst. $19,550-$21,850$16,000Valley Village, CAModern Jewelry4.5(221)
3 days Left14K WHITE GOLD ENGAGEMENT RING 3.03CT. NATURAL UNTREATED BLUE SAPPHIRE OVAL GIAEst. $12,325-$13,775$10,000Valley Village, CAModern Jewelry4.5(221)
1 day LeftBlack Sapphire Lot 60 Faceted Stones 21,65 Carat UntreatedEst. $80-$120$10Linkoping, OstergotlandChan & Scott Auction House4.5(63)
3 days LeftVINTAGE PLATINUM ENGAGEMENT RING 5.22CT.NATURAL UNTREATED BLUE SAPPHIRE CUSHIONEst. $16,745-$18,715$13,750Valley Village, CAModern Jewelry4.5(221)
3 days LeftVINTAGE 14K YELLOW GOLD ENGAGEMENT RING 2.03CT. NATURA UNTREATED BLUE SAPPHIREEst. $5,015-$5,605$4,100Valley Village, CAModern Jewelry4.5(221)
3 days LeftVINTAGE PLATINUM ENGAGEMENT RING 5.03CT.NATURAL UNTREATED BLUE OVAL SAPPHIRE GIAEst. $13,175-$14,725$10,750Valley Village, CAModern Jewelry4.5(221)
Oct 10, 20265.80 Carat --BiColor Sapphire--- Brilliant Oval CutEst. $12,000-$13,000$200Oceanside, CACalifornia Gemstones4.2(25)
3 days LeftVINTAGE PLATINUM ENGAGEMENT RING 2.04CT.NATURAL UNTREATED BLUE SAPPHIRE GIA CERTEst. $9,775-$10,925$8,000Valley Village, CAModern Jewelry4.5(221)
3 days Left10.28CT.NATURAL UNTREATED BLUE SAPPHIRE 14K WHITE GOLD VINTAGE RING GIA CERTEst. $16,575-$18,525$13,500Valley Village, CAModern Jewelry4.5(221)
3 days LeftVINTAGE PLATINUM ART DECO RING 3.45CT. NATURAL BLUE ROUND SAPPHIRE CABOCHONEst. $14,875-$16,625$12,250Valley Village, CAModern Jewelry4.5(221)
1 day Left6.79ct Star Sapphire and Diamond Cabochon Ring in PlatinumEst. $3,900-$5,070$100New York, NYMynt Auctions4.5(931)
3 days LeftGIA Ceylon Star Sapphire Diamond Platinum Cocktail Ring 6.5Est. $3,627-$4,715$100New York, NYBidhaus4.3(882)
1 day Left18K White Gold Ladies Ring with 2.12ct GIA Certified Untreated Sapphire and 0.67tcw AdjacentEst. $21,250-$25,990$50Arcadia, CARiverside Galleries4.6(223)
Ends in 2d 5hBeautiful 2.40ct Unheated Untreated Natural Ceylon Yellow Sapphire Diamonds & 950 PlatinumEst. —£1,000KentWilliam George4.2(15)
3 days LeftVINTAGE 14K WHITE GOLD RING 13.23CT. NATURAL UNTREATED YELLOW SAPPHIRE OVAL GIAEst. $18,615-$20,805$15,250Valley Village, CAModern Jewelry4.5(221)