This is an authentic TIFFANY 18K Rose Gold Platinum Diamond .22ct Harmony Solitaire Engagement Ring 52 6. This lovely ring is crafted in 18 karat rose gold and has a round colorless diamond weighing approximately .22 carat total weight with an I color and a VS1 clarity in a beautiful four-prong platinum setting. Enjoy this special ring for someone special with the unforgettable style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.