Item #: 372681 This is an authentic TIFFANY 18K Yellow Gold Diamond Rose Key Pendant Necklace. This elegant necklace is crafted of 18 karat yellow gold with diamonds weighing approximately .22 carat total weight. This is a one of a kind look from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.