This product is a 33.63ct natural bicolor tourmaline gemstone with vivid pink and red colors and deep green and blue hues. It is transparent, emerald-shaped, and has excellent cut quality. The gemstone is sourced from Brazil and is not enhanced or treated. It has a slightly included clarity grade and can be certified upon request. With dimensions of 8.8mm in depth and 14.8mm in width, this unique gemstone would make a stunning addition to any jewelry or watch piece.