Item #: 649168 This is an authentic TIFFANY Platinum 18K White Gold Diamond Mini Petals Key Pendant Necklace. The necklace is crafted of platinum and features an 18 karat white gold chain holding a floral motif key pendant set with diamonds, approximately .14 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.