7 days LeftRare! Vintage Authentic Tiffany & Co 18k Yellow Gold Ruby Collar NecklaceEst. $18,000-$22,000$12,000Chairish AuctionsNew York, NY
May 17, 2026DIAMOND 18K GOLD COLLAR NECKLACE CHAIN LINK BAR MOTIFS MESH FLEXIBLEEst. $21,649-$24,196$17,750Modern JewelryValley Village, CA
May 17, 2026VAN CLEEF & APPELS GOLD NECKLACE DIAMON FRENCH 18K YELLOW COLLAR STYLEEst. $37,137-$41,506$30,500Modern JewelryValley Village, CA
May 17, 2026DIAMOND 4CT GOLD COLLAR NECKLACE 18K YELLOW BAGUETTES BAR LINK STYLEEst. $21,780-$24,343$17,750Modern JewelryValley Village, CA
Buy Now14K White Gold Geometrical Collar Necklace with 5.5 Carats Diamonds$10,830Diamond DepotNew York, NY
May 17, 2026CHIMENTO 18K DIAMOND & GEMS TWO TONE GOLD FANCY COLLAR NECKLACEEst. $22,537-$25,188$18,500Modern JewelryValley Village, CA
5 days LeftTURQUOISE ROSE GOLD NECKLACE VINTGE 14K BEAD WIDE FLEX COLLAR STYLEEst. $7,641-$8,539$6,200Modern JewelryValley Village, CA
May 17, 2026DIAMOND SAPPHIRE GOLD NECKLACE 14K YELLOW COLLAR STYLEEst. $36,479-$40,770$30,000Modern JewelryValley Village, CA
Buy NowHarbor Diamonds 14K Yellow Gold Wide Collar Link Necklace 17.25in 110.8g$27,820Diamond DepotNew York, NY
May 17, 2026DIAMOND GOLD COLLAR NECKLACE 18K TWO TONE CURVED LINK COLLAR STYLEEst. $8,940-$9,992$7,300Modern JewelryValley Village, CA
5 days LeftDIAMOND GOLD NECKLACE EARRINGS SET 18K YELLOW FLORAL COLLAR & DANGLE STYLEEst. $15,734-$17,585$12,750Modern JewelryValley Village, CA
May 17, 2026DIAMOND & GEMS GOLD NECKLACE 18K YELLOW COLLAR DESIGNEst. $39,793-$44,474$32,750Modern JewelryValley Village, CA
May 17, 20266.00 CARAT ROUND BRILLIANT H VS DIAMOND 18 KARAT WHITE GOLD COLLAR NECKLACEEst. $23,154-$25,878$19,000Modern JewelryValley Village, CA
May 17, 2026ESTATE 5.50CT NECKLACE DIAMOND 18K GOLD GRADUATED GEOMETRIC LINK COLLAREst. $37,137-$41,506$30,500Modern JewelryValley Village, CA
May 17, 2026TIFFANY & CO . GOLD NECKLACE VINTAGE COLLAR 18K YELLOW FANCY LINK FRANCEEst. $28,780-$32,166$23,500Modern JewelryValley Village, CA
Buy NowHarbor Diamonds Italian 18K White Gold Diamond Collar Necklace 4.55 Carats$20,060Diamond DepotNew York, NY
May 17, 2026GOLD GEMSTONE NECKLACE DIAMOND 18K TWO TONE COLLAR STYLE 154.5GEst. $43,564-$48,689$35,750Modern JewelryValley Village, CA
May 17, 2026TIFFANY & CO. ATLAS DIAMOND NECKLACE 18K WHITE GOLD CURVED BAR COLLAREst. $31,141-$34,804$25,500Modern JewelryValley Village, CA
May 17, 2026ESTATE DIAMOND PINK SAPPHIRE 18K YELLOW GOLD COLLAR NECKLACEEst. $16,091-$17,984$13,250Modern JewelryValley Village, CA
May 17, 2026ANTIQUE GEORGIAN GARNET GOLD NECKLACE 17K YELLOW FLORAL LINK COLLAR NECKLACEEst. $13,261-$14,821$10,750Modern JewelryValley Village, CA
May 17, 2026FABULOUS 4.00CT DIAMOND NECKLACE RUBY 18K YELLOW GOLD 5 ROW OVAL LINK COLLAREst. $41,588-$46,480$34,000Modern JewelryValley Village, CA
May 17, 2026ART NOUVEAU NECKLACE GRADUATED 14K YELLOW GOLD FLORAL BOUQUET COLLAREst. $24,757-$27,669$20,250Modern JewelryValley Village, CA
May 17, 2026ESTATE 6.25CT DIAMOND & SAPPHIRE 18K YELLOW GOLD COLLAR NECKLACEEst. $20,201-$22,577$16,500Modern JewelryValley Village, CA