Aug 23, 2026Roberto Coin 18K Yellow Gold 1.98ct Diamond Collar NecklaceEst. $40,000-$50,000$32,000Eastern European Art Gallery IncBroomall, PA
Buy NowDavid Webb 18K Yellow Gold Platinum Black Enamel Diamond Collar Necklace$49,710Diamond DepotNew York, NY
4 days LeftGucci 1970 18K Yellow Gold Enamel Collar Necklace with Bag and BoxEst. $30,537-$39,698$23,250BidhausNew York, NY
Buy NowTIGER'S EYE 18K GOLD LONG NECKLACE YELLOW RIB & RING LINKS VINTAGE 26" L 166GR$33,628Modern JewelryValley Village, CA
Aug 27, 2026DIAMOND NECKLACE & BRACELET 18K GOLD LARGE OVAL LINK PENDANT NANIS ITALY 29" LEst. $37,756-$42,198$31,000Modern JewelryValley Village, CA
Aug 27, 2026DIAMOND PLATINUM 18K GOLD FANCY LEAF LINK COLLAR NECKLACE 14CTEst. $47,208-$52,762$38,750Modern JewelryValley Village, CA
Aug 30, 2026TIGER'S EYE 18K GOLD LONG NECKLACE YELLOW RIB & RING LINKS VINTAGE 26" L 166GREst. $33,627-$37,584$27,500Modern JewelryValley Village, CA
Aug 30, 2026DIAMOND GOLD COLLAR NECKLACE 11 CARATS 18K WHITE FULL CIRCLE CURLED LINKSEst. $47,968-$53,612$39,500Modern JewelryValley Village, CA
7 days LeftItalian 18k Yellow Gold Graduated Ribbed Collar Necklace 85.6g 1980sEst. $29,536-$38,396$22,500BidhausNew York, NY
Buy NowItalian 18k Yellow Gold Graduated Ribbed Collar Necklace 85.6g 1980s$28,760BidhausNew York, NY
Sep 3, 202618K WG COLLAR NECKLACE WITH 6CT ROUND I SI DIAMONDS & 13X9.75X6.20 MM AQUAMARINEEst. $48,875-$54,625$40,250Modern JewelryValley Village, CA
3 days LeftTiffany & Co. Vintage 18k Yellow Gold Ribbon Bow Collar NecklaceEst. $27,846-$36,199$21,250BidhausNew York, NY
Buy NowItalian 18k Yellow Gold Graduated Ribbed Collar Necklace 85.6g 1980s$28,760Diamond DepotNew York, NY
Aug 27, 2026JUDITH RIPKA COLLAR NECKLACE 18K YELLOW GOLD EMBOSSED BAR LINKS 141.8GREst. $40,232-$44,965$33,000Modern JewelryValley Village, CA
Aug 23, 2026Vintage Navajo Sterling Silver & 12K Gold Filled Kingman Turquoise Collar NecklaceEst. $600-$900$50(2 bids)Billy The Kid Auction HouseGallup, NM
Aug 27, 2026VAN CLEEF & APPELS GOLD NECKLACE DIAMON FRENCH 18K YELLOW COLLAR STYLEEst. $37,137-$41,506$30,500Modern JewelryValley Village, CA
Aug 27, 2026VINTAGE FRENCH 17K YELLOW GOLD SAPPHIRE ENAMEL LEAF DESIGN COLLAR NECKLACEEst. $30,168-$33,717$24,750Modern JewelryValley Village, CA
Aug 27, 2026ROBERTO COIN DIAMOND 18K GOLD TRIPLE BASKET WEAVE FLEX COLLAR NECKLACEEst. $19,726-$22,047$16,000Modern JewelryValley Village, CA
8 hrs LeftGucci 1970 18K Yellow Gold Enamel Collar Necklace with Bag and BoxEst. $30,537-$39,698$100BidhausNew York, NY
Aug 30, 2026VINTAGE CARTIER PANTHERE COLLAR NECKLACE DIAMOND CHARMEst. $29,750-$33,250$24,500Modern JewelryValley Village, CA
4 days LeftTiffany & Co 1988 Vintage 18k Yellow Gold Collar NecklaceEst. $19,526-$25,383$15,000BidhausNew York, NY
Aug 20, 2026David Webb Diamond Open Link Collar Necklace in Platinum and 18K Yellow GoldEst. $78,221-$101,687$100BidhausNew York, NY
7 days LeftDavid Webb Platinum 18K Yellow Gold Diamond Collar Necklace 9.00ctEst. $53,092-$69,019$100BidhausNew York, NY