This show-stopping Mozambique ruby ring is a natural marvel and visual delight. The stunning central 5.03-carat ruby is completely unheated, a coveted rarity in the gemological world. Certified as Mozambique in origin by Gubelin Labs, the crimson-hued gem dazzles with its radiant red tone and brilliant cushion cut. Mozambique is highly regarded as the site of the finest ruby mines in Africa. The quality of the stone is further elevated by two Gemological Institute of America-certified diamonds f