Discover authentic vintage Tiffany & Co. jewelry at The Back Vault, featuring pieces from the legendary American jeweler that revolutionized diamond engagement rings in 1886 with the iconic Tiffany® Setting—raising the stone on six prongs to maximize brilliance. Since 1837, Tiffany has been synonymous with exceptional diamonds, including the legendary 128.54-carat Tiffany Diamond from South Africa's Kimberley mines, and masterworks by renowned designers like Jean Schlumberger and Paloma Picasso.

Our curated collection includes estate engagement rings, bold statement pieces, whimsical brooches, and rare vintage treasures that showcase the unparalleled craftsmanship and design innovation that made Tiffany & Co. a global symbol of luxury. Every item undergoes The Back Vault's rigorous multi-point authentication process by expert gemologists to guarantee authenticity, condition, and provenance.