Item #: 803130 This is an authentic TIFFANY 18K Yellow Gold Diamond 11mm Elsa Peretti Open Heart Pendant Necklace. The necklace is crafted of 18 karat yellow gold and features an open heart pendant set with three diamonds, weighing approximately 0.01 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.