This is an authentic TIFFANY Platinum Diamond .33ct Harmony Solitaire Engagement Ring size 48 or 4.5. This exquisite platinum band features a sparkling round brilliant cut diamond approximately weighing .33 carats with an I color and a clarity of VVS2. Enjoy this ring for it's classic sophistication only from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.