This is an authentic TIFFANY 18K Yellow Gold Heart Locket Pendant Necklace. The necklace is crafted of 18 karat yellow gold and features a large heart motif locket on a long oval link chain. PLEASE NOTE: The locket is missing the plastic inserts. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.