This stunning Swiss Blue Topaz gemstone is a genuine, natural stone that has been mined from the earth. With a bright blue color and a cut oval shape, it measures 16mm in length and 12mm in width, making it a sizable 8.5 carats. The gemstone was created naturally and comes from Brazil.

It's important to note that this item is new and comes in its original box with tags attached. The gemstone has been treated with irradiation to enhance its color. This beautiful piece would make a great addition to any jewelry collection.