This is an authentic TIFFANY Platinum Diamond Tanzanite Soleste Pear Cut Ring size 56 or 7.75. The ring is crafted of platinum and features a pear cut tanzanite stone framed by two rows of pave-set round brilliant cut diamonds, approximately .45 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.