This is an authentic TIFFANY 18K Yellow Gold 1.21ctw Elsa Peretti Diamonds by the Yard Sprinkle Necklace. This necklace features a toggle closure and 12 small round brilliant cut diamonds, weighing approximately 1.21 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.