Buy beautiful 2.28 Carats/Â 2.51 Ratti Kashmir Blue Sapphire which is also called as Kashmiri Neelam with the dimension of 9.21 x 6.58 x 3.99Â mm. It has a oval shape, and a clarity grade of eye clean (evaluated at eye level), good intense color intensity, and an excellent polish. The origin of this Neelam Sapphire is Kashmir. This Pure Kashmir blue sapphires unheated-untreated and certified from GRS Govt. Lab.