Item #: 937854 This is an authentic TIFFANY Platinum Diamond .15ct Elsa Peretti Diamonds by the Yard Pendant Necklace. The necklace is crafted of platinum and features a single bezel set round brilliant cut diamond, approximately .15 carats. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.