There are seven true planets in vedic modern jyotish astrology and there are twelve signs of the zodiac. Choosing a energised certified gemstone can be a difficult task even if you are in the presence of experts. It becomes more complicated especially when we are using gemstones for planetary benefits. You can evaluate the 4C’s( cut, color, clarity & carat) but this is not enough. You need to go beyond like evaluating treatments, consulting a astrologer to check your horoscope or birth chart and more. Birthstones also transmit cosmic rays of the sun that are in turn absorbed by the chakra centres in the body and therefore they must be of reasonable quality and clarity.