Gemstones/ Gemmology/ Best gemmology service in Coimbatore/ Gemstones in Astrology/ Most powerful gemstone according to astrology/ Best gemmology consultation in Coimbatore/ Best astrology services in Coimbatore/ Best astrologer in Coimbatore Sapphire and Diamond are considered as the most powerful gemstones according to Astrology. These gems are so powerful that they can stop the harmful effects of planets such as Saturn, Jupiter etc. If you wish to protect yourself from a major crisis in your life, then wear a gem only after consulting an expert. Sapphire is the key gemstone of Saturn. It mainly controls the air element. This gem is worn to take the benefits from Saturn and to balance it. Diamond is considered the most valuable and the hardest among all gems. It is considered as the gem of the planet Venus. One can attract beauty, happiness, and prosperity by wearing this gem. To know more about gemstones and its properties, feel free to contact Sai Nilayam Astrology Research Centre in Coimbatore. You can get the best gemstone consultation from Sai Nilayam Astrology research centre, where our experienced astrologers will provide you with proper remedies by careful analysis and gemstones which are suitable for you. Also, we give you various services like astrology Consultations, Medical Astrology, Palmistry, numerology, Gemmology, horoscope, Matchmaking, marriage match, couple compatibility, predictions and Vasthu. Other astrological consultations include buying/selling properties and starting new ventures.