Item #: 393640 This is an authentic TIFFANY 18K White Gold Diamond Mini Heart Key Charm Pendant Necklace. This stylish necklace is crafted of 18 karat white gold and features a white gold heart shaped key pendant lined with diamonds weighing approximately .05 total carat weight. This is a stylish necklace with the unforgettable look only from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.