Amazon.co.jp: [Tiffany] TIFFANY Black Titanium 1837 Narrow Ring Ring [Parallel Import] : Jewelry
Amazon.co.jp: [Tiffany] Tiffany Ring Accessory TIFFANY & Co. 1837 Narrow Ring NARROW RING Midnight Midnight Black Titanium Ladies Ring Black [Parallel Import] : Clothing, Shoes & Jewelry