4.52 Carat Red MOZAMBIQUE Oval Ruby GRS

This 4.52-carat ruby from Mozambique is cut in an oval shape and displays a red color. The stone has been heat-treated, a common practice to improve clarity and color saturation in rubies. It is certified by the Gemological Research Swisslab (GRS) and is offered as a loose stone. The combination of substantial carat weight and Mozambique origin makes this a notable specimen for consideration.