This is a very rare Columbian muzo green high lusture emerald weighing 3.80 Carats from the mines of Columbia. Columbian emeralds are extremely rare and very hard to find. This emerald is from the muzo mines in Columbia, which bears the rarest and most expensive of the emeralds. Emerald stone is very auspicious for the people who are born in the month of may. This stone can be used as a middle piece in pendant or a ring. All the features of this gemstone can be seen in photos and videos. Feel free to ask us any questions or queries regarding this product.