Item #: 987123 This is an authentic TIFFANY Platinum Diamond Tanzanite Soleste Pendant Necklace. The necklace is crafted of platinum and features a faceted tanzanite and a halo of round cut diamonds weighing approximately .15 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.