You get this type of Blue Sapphire duly certified from reputed lab which is also Abhimantrit or energized the pure Vedic way. The Blue Sapphire is the finest in this grade and category and it is believed that it will bestow its best positive energy to the native. The secondary way to energize the gem is enumerated in the sub title ?religious purification, do it yourself? under the head Vedic astrology for you in this website.