Blue sapphire stone, also renowned as Neelam Ratna in Hindi, is a beautiful blue-colored crystal that comes out of the Corundum mineral family. This auspicious stone holds high value in both Vedic as well as western astrology. Astrologers recommend wearing natural blue sapphire gemstones to attain protection against the evil eye of Shani. Besides astrology, this magnificent blue gem is widely used in engagement rings and fashion jewelry. Now you can buy certified blue sapphire Stone at the best price with Navratan, the online gem Bazar.