Item #: 647669 This is an authentic TIFFANY 18K Rose Gold Classic Wedding Band Ring size 51 or 5.75. This classic ring is crafted of 18 karat rose gold ad can be worn as a single wedding band, or stacked for a layered look. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.