This is an authentic TIFFANY 18K Rose Gold Heart Lock Key Pendant Necklace. This lovely necklace is crafted of an 18 karat rose gold chain that holds a 22mm heart pendant with a key hole at its center and signature Tiffany engravings along its side. The pendant also features a 15mm key charm that hangs from the heart lock. Enjoy this 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.