According to mythology the nine gems represent nine planets as per Mass-Coral, Moon-Pearl, Sun-Ruby, Mercury-Emerald, Jupiter-Yellow Sapphire, Venus-Diamond, Saturn-blue Sapphire, Rahu-Zircon and Ketu-Cat’s Eye and so for the peace of nine planets the nine gems are weared.

To wear nine gems in rings of different gems or all gems in a single ring or a bracelet or a pendant or rosary.
Any planet according to its place gives harmful effects or a good effect on human-life’s each field such as health, wisdom or financial positions. In short all the events of this world are controlled by these nine planets.

The nine gems defend the man from the bad effects of planets. It increases the powers of favourable planets and makes them more effective and reduces the bad ones. Some-times in some cases it is difficult to decide that what the gem should be weared or not, in these cases nine gems help us.

Anyone can wear nine gems whatever his zodiac sign is. It what no advice of any astrology or panditji. It always gives good result and are never harmful. Nine gems should be weared in gold or silver ring.