Rare! Vintage Authentic Tiffany & Co 18k Yellow Gold Ruby Collar NecklaceChairish Auctions4.5(10.4k)$12,000Apr 25, 2026
18 kt. Yellow gold, 8.3ct Ruby and 13.5ct Diamond Necklace in 18K Gold - 21.8ct. tw. DiamondEastern European Art Gallery Inc$23,000Apr 25, 2026
Elegant 14k Yellow Gold Diamond Ruby Graduated Collar Necklace 47.50ctDiamond Depot4.2(12)$7,700146 Lots Away
14K Yellow Gold with 59.31ct Ruby and 2.05ct Diamond NecklaceRiverside Galleries4.5(206)$5023 hrs Left
14k Yellow Gold 44.91ct Pink Tourmaline 1.95ct Diamond NecklaceRiverside Galleries4.5(206)$50625 Lots Away
