This gemstone is of deluxe grade. This gem is opaque. Direct visible natural inclusions like clouds, bands, bubbles, feathers, particles, spikes, veins, grains and dark spots are visible. Weight of gemstone that you will receive will be nearest or within or more than the ratti range specified. 100% and certified natural gemstone. Certified and sealed by reputed Indian and international diamond and gem testing laboratory. Further '9 astro gem and jewels' grades and packs separately each and every gemstone according to its grades based on cut, carat, colour, clarity and origin. '9 astro gems and jewels' and all its grading standards and content(Copyright Registered) belongs to the owners of new India works.