Item #: 753642 This is an authentic TIFFANY 18K White Gold Diamond .17ct Frank Gehry Torque Ring size 53 6.25. The ring is crafted of 18K white gold and features an abstract setting with a single round brilliant cut diamond weighing approximately .17 carats. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.