This is an authentic TIFFANY 18K Rose Gold 2mm Classic Wedding Band Ring 47 4. The ring is crafted of 18 karat rose gold in a simple and elegant band. Classic and versatile, this ring was designed to be worn stacked, as a midi ring or as a wedding band. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.