Item #: 270629 This is an authentic TIFFANY & CO Platinum Elsa Peretti Diamonds by the Yard .15ct Necklace. This delightful necklace is crafted of platinum and had three stationed diamonds totaling .15 carats. This is a marvelous necklace, for a one of a kind look, from Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.