1.50 Carat Red MOZAMBIQUE Cushion Ruby GRS

This is a 1.50 carat ruby of Mozambique origin in a cushion cut. The stone is red in color and has been heat treated, a standard practice for rubies of this origin. It is certified by GRS (Gemresearch Swisslab) and is offered as a loose stone, unset. The heating treatment enhances color saturation and improves clarity in Mozambique rubies.