Item #: 1074205 This is an authentic TIFFANY Platinum Diamond Schlumberger Sixteen Stone Ring size 49 or 5. The ring is crafted of platinum and features an X motif alternating between round brilliant cut diamonds weighing approximately 1.14 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.