Rating: B. Condition description: Main body : Traces of Use. This Tiffany Co Return to Tiffany Heart pendant necklace is a timeless piece of jewelry that is perfect for any occasion The necklace features a classic heart design that is made of sterling silver. Sterling silver heart pendant. 16. inch chain length. Lobster clasp closure. Made in the USA. Comes in a Tiffany & Co. blue box.