This product is a 1.86 carat natural cut tourmaline gemstone in an emerald shape, sourced from Afghanistan. The gemstone is transparent with a bluish green color and excellent cut grade. It has an asterism effect and measures 8.6mm in length, 5.4mm in depth, and 6.5mm in width. The gemstone is certified on demand, handmade, and has a slightly included clarity grade. It is sold wholesale and created naturally, making it a unique and valuable addition to any jewelry collection.