100 % Genuine & Certified Natural Gemstone. Certified & Sealed By a Reputed Gem Testing Laboratory. Blue Sapphire Gemstone Is Also Known As Neelam This Is a Highly effective Gemstone for astrological purposes Blue Sapphire obstacle related to Huge success in Life. Blue sapphire is the Gemstone of Saturn or Shani Deva. According To Vedic Astrology Saturn Relates to hard Work And Hardworking People. If You Want To Wear a Blue sapphire Gemstone in a Gold & Silver Ring And Wear it on the Morning of any Saturday During Shukla Paksha, wear it on the middle Finger.