Item #: 1064958 This is an authentic TIFFANY Platinum Diamond .30ct Harmony Solitaire Engagement Ring size 47 or 4. The ring is crafted of platinum and features a round brilliant cut diamond weighing approximately .30 carat, with H color and VVS1 clarity. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.