Aug 29, 2026Platinum GIA 2.37ct Ceylon Sapphire Diamond Cocktail RingEst. $6,438-$7,726$2,100Diamond DepotNew York, NY
Buy NowCocktail Ring in 14k Yellow Gold with Moonstone Cat's Eye Emerald and Diamond Accents$2,880Diamond DepotNew York, NY
Buy NowVintage 14K Yellow Gold Amethyst Diamond Cocktail Ring with Enamel$2,380Diamond DepotNew York, NY
5 days LeftGIA Ceylon Sapphire Platinum Halo Ring with 14 DiamondsEst. $17,804-$21,365$6,300Diamond DepotNew York, NY
Sep 3, 20263.00CT MARQUIS SAPPHIRE & 2.50CT DIAMOND PLATINUM VINTAGE COCKTAIL RINGEst. $10,404-$11,628$8,500Modern JewelryValley Village, CA
7 days Left18K White Gold 6.30ct Diamond RingEst. $4,000-$4,500$3,000Eastern European Art Gallery IncBroomall, PA
2 days LeftCeylon Sapphire Diamond Curved 18K White Gold RingEst. $5,000-$7,000$1,125(1 bid)Designer Row Inc.Ontario, ON
Buy NowCustom Made Platinum GIA Certified 10.19ctw Emerald Cut Sapphire Diamond Ring$23,250Diamond DepotNew York, NY
Buy NowVintage 13.66ctw GIA Cushion Sapphire Diamond Platinum Ballerina Ring$32,440Diamond DepotNew York, NY
Buy NowVintage 13.66ctw GIA Cushion Sapphire Diamond Platinum Ballerina Ring$32,440Mynt AuctionsNew York, NY
Buy NowLarge Dome Ring 18K White Gold with 140 Diamonds 240 Sapphires$16,650Diamond DepotNew York, NY
Buy Now3.00CT MARQUIS SAPPHIRE & 2.50CT DIAMOND PLATINUM VINTAGE COCKTAIL RING$10,404Modern JewelryValley Village, CA
Aug 29, 2026Gubelin Certified Platinum 4.99ctw Oval Cabochon Sapphire Diamond 3 Stone RingEst. $16,206-$19,447$5,400Diamond DepotNew York, NY
Aug 31, 2026French Antique Art Nouveau GIA Certified Gold Opal Diamond Navette RingEst. $32,214-$38,657$9,900Diamond DepotNew York, NY
Buy NowGIA Certified 13.33ct Natural No Heat Sapphire Diamond Ring Unheated 14kt$41,400Jasper52New York, NY