Known as the gemstone of divine creativity and love, ruby is the gem of the sun. It provides you with the power of high self-esteem and spiritual wisdom. Ancient warriors wore this stone to the war field, believing it has the power to protect them from enemies. Nowadays, since the stress levels have increased because of the lifestyle changes, ruby stones are recommended to attain peace of mind. It is best suited for the zodiac sign Leo and is also the birthstone for July borns.