Item #: 1841982 This is an authentic TIFFANY 18K Rose Gold Diamond Heart Pendant Necklace. The necklace is crafted of 18 karat rose gold and features a a heart shaped pendant pave-set with round brilliant cut diamonds, approximately .15 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.