Priority will be given to those who purchase immediately. This is a single Tiffany Solitaire Diamond Stud Earring in platinum. Purchased at Mitsukoshi Tiffany. It has been authenticated by a gemologist, so it is genuine. I no longer have the case, etc., as I threw them away. Please understand that this is a used item before purchasing. Returns are not accepted to prevent switching of items. Tiffany Tiffany Diamond earrings Solitaire Pt950 Platinum