Item #: 566645 This is an authentic TIFFANY Platinum Diamond Mini Heart Pendant Necklace. The necklace is crafted of platinum and features a heart shaped pendant set with diamonds, approximately .28 total carat weight. This is a beautiful necklace with the classic style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.