This gemstone is a 5.95 carat pastel blue sapphire w/ brilliant oval facet and is a flawless lab-created gemstone. It is translucent, with a brilliant cut grade and an intense asterism effect. The gemstone measures 12.54mm in length, 9.50mm in width, and 4.93mm in depth. It is lab-created in India and treated with heating. The brand Pacificnorthwestgems offers this eye-clean gemstone in a single unit, perfect for jewelry and watchmaking projects or a collection.