Item #: 1600018 This is an authentic TIFFANY 18K Rose Yellow Gold Diamond Mini Crown Key Pendant. The pendant is crafted of 18 karat rose gold and features a crown motif key pendant pave-set with round brilliant cut diamonds, approximately .06 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.