Rating: A. Condition description: not specify. This elegant Tiffany & Co. Return to Tiffany Heart pendant necklace is crafted from 18k gold. The heart-shaped pendant features the iconic Return to Tiffany inscription making it a classic piece that will last a lifetime. Classic Tiffany & Co. design . Crafted from 18k gold . Heart. shaped pendant . Return to Tiffany inscription . Lobster clasp closure.