Item #: 808080 This is an authentic TIFFANY Platinum Diamond .25ct Solitaire Engagement Ring 49 5. This lovely ring is crafted of a platinum band with a round brilliant cut solitaire diamond in a six prong setting with a total approximate carat weight of .25 carats in G color and a VS1 clarity. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.