This occurs when natural inclusions create a star pattern of rays on the surface of a cabochon-cut sapphire, which is also called a “star sapphire.” Star sapphire cabochon ring with radiant ...

She was such a sapphire lover that she was known as “Joan Blue”, even receiving a 70 ct star sapphire engagement ring! Also offered, is a 3D interactive design of Penélope’s engagement ring ...