2 days LeftPLATINUM 900/850 NECKLACE WITH JADEITE AND DIAMONDEst. $1,575-$2,310$25NY Elizabeth Beverly Hills, CA
Jul 26, 2026HARRY WINSTON DIAMOND LOOP MEDIUM NECKLACE 950 PLATINUMEst. $11,850-$17,380$25NY Elizabeth Beverly Hills, CA
6 days LeftPlatinum Ruby and Diamond Bar Pendant NecklaceEst. $10-$100,000$20(2 bids)Gallery 63Atlanta, GA
Jul 24, 2026Platinum diamond ruby necklace Edwardian French antique jewelryEst. $6,000-$20,000$6,000HEAVEN'S EARTH ANTIQUE CO LLCSan Francisco, CA
6 days LeftPlatinum Ruby and Diamond Halo Pendant NecklaceEst. $10-$100,000$110(2 bids)Gallery 63Atlanta, GA
3 days LeftDiamond Necklace in Platinum and 18K White Gold 73.72 CaratEst. $97,929-$127,307$100Mynt AuctionsNew York, NY
6 days LeftPlatinum, Ruby, and Diamond Cluster Pendant NecklaceEst. $10-$100,000$10(1 bid)Gallery 63Atlanta, GA
3 days LeftHARRY WINSTON ROUND-CUT SOLITAIRE DIAMOND NECKLACE PLATINUM PT950Est. $8,325-$12,210$25NY Elizabeth Beverly Hills, CA
5 days LeftArt Deco Platinum Diamond Pearl NecklaceEst. $2,000-$4,000$1,000Farber AuctioneersLambertville, NJ
3 days LeftPlatinum 40" 10.90 Ct Diamond by the Yard NecklaceEst. $10,842-$14,094$100Mynt AuctionsNew York, NY
3 days LeftPlatinum GUBELIN Certified 18.13 Ct Burma Sapphire & Diamond NecklaceEst. $216,112-$280,945$100BidhausNew York, NY
23 hrs LeftArt Deco Platinum Diamond Necklace and Removable Clips 127.4gEst. $64,636-$84,026$100BidhausNew York, NY
6 days LeftPlatinum Blue Sapphire and Diamond Linear Drop Pendant NecklaceEst. $10-$100,000$110(2 bids)Gallery 63Atlanta, GA
Jul 24, 2026Edwardian French antique jewelry platinum diamond Negligee necklaceEst. $2,800-$5,000$2,800HEAVEN'S EARTH ANTIQUE CO LLCSan Francisco, CA
23 hrs LeftDavid Webb Hammered Link Twist Chain Necklace Platinum 18K Gold 27 InchEst. $40,183-$52,237$100BidhausNew York, NY
Jul 31, 2026Second-hand - TASAKI necklace Pt platinum diamond ladiesEst. $13,000-$26,000$100TOISHINSEI Co., Ltd.Osaka, JP
14 hrs LeftLuxurious Platinum Collar Necklace with 23 Carats of DiamondsEst. $42,900-$55,770$100BidhausNew York, NY
3 days LeftDavid Webb Platinum 18K Yellow Gold Onyx Octagon Link NecklaceEst. $30,680-$39,884$100BidhausNew York, NY
4 days LeftPlatinum Necklace With 19ct Old European Cut Diamonds By The YardEst. $47,658-$61,955$100Mynt AuctionsNew York, NY
3 days LeftPlatinum Necklace With 19ct Old European Cut Diamonds By The YardEst. $47,658-$61,955$100BidhausNew York, NY
Jul 31, 2026TIFFANY & CO. ROUND STARKEY NECKLACE PLATINUM PT950Est. $6,975-$10,230$25NY Elizabeth Beverly Hills, CA
Aug 01, 2026TIFFANY & CO JAZZ DROP DIAMOND PLATINUM 950 NECKLACE PENDANTEst. $4,500-$6,600$25NY Elizabeth Beverly Hills, CA
5 days LeftDavid Webb 18K Gold Platinum Jade Diamond Enamel NecklaceEst. $302,718-$393,533$100BidhausNew York, NY