Item #: 968087 This is an authentic TIFFANY Platinum Diamond .17ct Elsa Peretti Diamonds by the Yard Pendant Necklace. The necklace is crafted of platinum and features a bezel set round brilliant cut diamond weighing approximately .17 carats. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.