Item #: 997565 This is an authentic TIFFANY 18K Yellow Gold Amethyst Sparklers Pendant Necklace. The necklace is crafted of 18 karat yellow gold and features a cushion-cut purple amethyst stone on a delicate yellow gold chain. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.