Item #: 1182154 This is an authentic TIFFANY 18K Yellow White Gold Diamond Taxi Charm. The charm is crafted of 18 karat yellow and white gold, and features a taxi cab motif with diamond accented headlights weighing approximately .02 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.