This is an authentic TIFFANY Platinum Diamond .19ct Etoile Solitaire Ring size 53 6.25. The ring is crafted of platinum and features a single round brilliant cut diamond weighing approximately .19 carats, with E color and VS1 clarity. This is a timeless ring with the elegant style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.