Item #: 415440 This is an authentic TIFFANY 18K Rose Gold Heart Lock Key Pendant Necklace. This lovely necklace is crafted of an 18 karat rose gold ball chain that holds a 22mm heart lock pendant with a signature key. Enjoy this is a stunning necklace with the unforgettable style only from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.