Item #: 1792147 This is an authentic TIFFANY 18K Yellow Gold Diamond Clover Key Pendant Necklace. The necklace is composed of 18 karat yellow gold and features a link chain holding a clover key pendant set with three sparkling diamonds, approximately .03 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.