Item #: 963880 This is an authentic TIFFANY 18K Yellow Gold Diamond Heart Pendant Link Chain Necklace. The necklace is crafted of 18 karat yellow gold and features a heart pendant accented with round brilliant cut diamonds, weighing approximately .10 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.