According to Hindu mythology, Gemstones represents energy of Gods and Demons. Just Like  Ruby represents SUN and recommended for Energy.

Same  way the Emerald is for health. Blue Sapphire represents the Planet Saturn and should be bought ONLY after consulting a experienced Astrologer Jeweller.

Yellow Sapphire also known as PUKHRAJ or GURU is generally good for Everyone, especially in this Kaliyuga, (The Iron Age or The age Of Machines & Tools) since it represents the Planet Brahaspati.

The Quality depends on the source and your budget. Also, if possible, buy the stone from a pious person which may help you more than the Price or Quality of the stone. Where to find a pious person is yet another issue in the modern world but please feel free to contact us for your needs. Due to speciality nature of our product line, ALL Prices, Terms & Conditions & Availability Criteria are subject to change without Notice. The prices in our showroom may be higher or lower than on our site and may NOT be compared or quoted under ANY circumstances. It is absolutely upto a customer (You) to buy online or to buy from our showroom where the prices may be different.