Tiffany Necklaces

A Tiffany necklace is often the first piece of fine jewellery people buy. Our authenticated pre-owned Tiffany necklaces include the Return to Tiffany heart tag pendant, Elsa Peretti's Open Heart and Bean, Diamonds by the Yard, and pieces from the Tiffany T and HardWear lines, in sterling silver and 18K gold.

Check the length in each listing, the clasp, and the tag or pendant for scratches; silver can be polished back to a bright finish. Silver is stamped 925 and gold 750 or 18K, alongside the Tiffany & Co. hallmark. Our guide on how to authenticate Tiffany jewelry explains the marks, and every piece is graded on our Condition Guide.

Explore more Tiffany pieces such as Return to Tiffany.