Item #: 1285897 This is an authentic TIFFANY Platinum Diamond Schlumberger Sixteen Stone Ring size 52 or 6. The ring is crafted of platinum and features X motifs across an entire band of 16 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.