This product is a natural blue sapphire gemstone, weighing 1.35 carats and featuring a round shape. With excellent cut grade and transparency, this gemstone is sourced from Afghanistan and is of natural creation. The gemstone is treated naturally, making it a high-quality piece for jewelry and other gemstone-related applications. Its vibrant blue color and slightly included clarity grade make it a desirable choice for those looking for a beautiful and unique gemstone.