Item #: 505272 This is an authentic TIFFANY 18K Yellow Gold Diamond Heart Locket Pendant Necklace. This necklace is crafted of 18 karat yellow gold and features a heart pendant with three sparkling diamonds at the center weighing approximately .06 total carat weight. This is a beautiful necklace with the timeless style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.