Item #: 1411491 This is an authentic TIFFANY Platinum Diamond Heart Pendant Necklace. The necklace is crafted of platinum with a mini heart in the center of a delicate chain. The heart is set with three round brilliant cut diamonds weighing approximately .16 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.