Item #: 1345686 This is an authentic Platinum 18K Rose Gold Pink Diamond Floret Key Pendant Necklace. The pendant is crafted of platinum and 18 karat rose gold, and features a four-petal floral motif key adorned with pink and white round brilliant cut diamonds weighing approximately .40 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.