This is an authentic TIFFANY 18K Yellow Gold Turquoise Schlumberger Egg Charm Pendant Necklace. The necklace is crafted of 18 karat yellow gold and features a delicate gold chain holding a blue turquoise egg tied with a gold ribbon. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.