Item #: 383490 This is an authentic TIFFANY Platinum Diamond .17ct Harmony Solitaire Engagement Ring 48 4.5. This lovely ring is crafted in platinum and has a brilliant cut colorless diamond weighing approximately a .17 total carat weight in a four prong setting. Enjoy this special ring for someone special with the unforgettable style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.