Item #: 1111752 This is an authentic TIFFANY 18K White Gold Diamond Enchant Heart Key Pendant. The pendant is crafted of 18 karat white gold and features an ornate heart key motif accented with a single diamond weighing approximately .03 carats. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.