4.53 Carat Red MOZAMBIQUE Cushion Ruby GRS

This is a 4.53-carat ruby of Mozambique origin, cut in a cushion shape. The stone has been heat treated, a standard practice for rubies of this origin and price range. It is certified by the Gemological Institute of America as GRS (Gemological Research Society), and is offered as a loose stone. The ruby displays a red color typical of Mozambique material.