This is an authentic TIFFANY & CO Platinum Diamond Etoile Hoop Earrings. These lovely earrings are entirely structure of platinum with a small diamond casing for a .24 carat diamond. These are marvelous earrings with the unforgettable style of Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.