This is an authentic TIFFANY Platinum Diamond Tanzanite Soleste Pendant Necklace. The necklace is crafted of platinum and features a gorgeous pear shape cut tanzanite stone framed with two rows of round cut diamonds weighing approximately .25 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.