Item #: 1179129 This is an authentic TIFFANY Platinum Diamond .24ct Solitaire Engagement Ring size 52 or 6. The ring is crafted of platinum and features a six prong setting, knife edge band, and a round brilliant cut solitaire diamond, approximately .24 carats with I color and VS1 clarity. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.