Get this precious and stunning natural green emerald birthstone, exclusively from the house of Sobhagya Gems. This astrological birthstone comes in oval shape, and is an unheated and unused one. Panna Rashi Ratna is one of the precious stones present in the world, and it is recognized by its several advantages. It is available as untreated, and is a third-party certified birthstone. Weighing 4.11 carats, this loose gemstone is undoubtedly the best you can have to bring happiness for you and your family. The green emerald is also known as panna, and according to the Vedic literature, it is the astrological gemstone for Mercury or para graha. The green emerald stones are famous for bringing wisdom and sharp brain to the wearer or keeper.. It is an ultimate gemstone for students who want to excel in their studies and make a profitable career ahead. Wearing an emerald also brings harmony to the married life, plus it maintains the unity of the family. Besides, it also improves reasoning power along with utter peace of mind.