Item #: 1502600 This is an authentic TIFFANY Platinum Diamond 1.37ct Princess Solitaire Engagement Ring size 53 or 6.25. The ring is crafted of platinum and features a sparkling princess cut diamond weighing approximately 1.37 carats, with H color and VS1 clarity. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.