This product is a 2.12CT natural blue Paraiba tourmaline gemstone with an oval shape, sourced from Mozambique. It is 100% natural and unheated, with a good cut grade. The gemstone features a beautiful blue color and belongs to the Paraiba/Copper variety, making it a unique and vibrant addition to any jewelry collection. Certified upon request, this gemstone is a stunning choice for those seeking natural beauty and quality craftsmanship in their jewelry pieces.