This is an authentic TIFFANY & CO 18K Yellow Gold 7mm Pearls The Yard Necklace by Elsa Peretti. This stylish necklace features a thin 18K yellow gold chain with cultured freshwater pearls. This classic jewelry with an unforgettable look, from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.