This is an authentic TIFFANY 18K Yellow Gold Amethyst Pink Tourmaline Diamond Paloma Picasso X Ring size 53 or 6.25. The ring is crafted of 18 karat yellow gold and features an X motif band with a center amethyst cabochon framed by two pink tourmaline stones and four sparkling diamonds weighing approximately .12 total carat weight. This is a beautiful ring with the bold style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.