2.77 carats GFCO Certified Bi color Sapphire Round Cut Sri Lankan GemstoneThis exquisite 2. 77 carat bi color sapphire is a true marvel of nature, certified by GFCO to ensure its authenticity and quality. Sourced from the renowned gemstone rich lands of Sri Lanka, this natural sapphire boasts a stunning round cut that enhances its brilliance and symmetry. The unique bi color feature displays a harmonious blend of hues, offering a captivating play of colors that shift under varying light conditions. Expertly heated to