1.16 cts Cushion Cut Ruby Loose Gemstone Unheated | GRS CertifiedThis 1. 16 carat cushion cut ruby is a beacon of the artistry of nature. With its legendary pigeon blood red tone, it will surely captivate in every setting. Unaltered and untreated, it is a true testament to the raw allure of gemstone in their pure form. The cushion cut allows the ruby to showcase its brilliance and color to full effect. This gem's pigeon blood red color is the most sought after tone in rubies. The GRS certification recognizes its