The product is a set of 5 bi-color/multicolor natural Sapphire gemstones, each measuring 4x4mm and faceted with a very good cut grade. These gemstones are transparent and come from Sri Lanka, with a total carat weight of 2.20 carats. They are unheated and untreated, with a natural color that exhibits an asterism effect. These vintage gemstones are cut and have a slightly included clarity grade, making them ideal for jewelry making and wholesale purchases.