Item #: 1043533 This is an authentic TIFFANY 18K White Gold Diamond Mini Crown Key Pendant Necklace. The necklace is crafted of 18 karat white gold and features a crown motif key set with pave diamonds weighing approximately .06 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.