Ruling planet: Sun Zodiac sign: Leo Ruby is red in color and associated with planet Sun who is the central star of the solar system. Wearing a ruby can help attain professional success and popularity. Fame and fortune are yours if ruby is worn in an appropriate manner after consulting an astrologer.Sun becomes the ascendant lord and hence is very auspicious if a person having the presence of the plane sun in his birth chart should wear a ruby for all his life.If Sun is exalted in an individualâ€™s birth chart then wearing a ruby they can command authority and high position in government administration. They are always cheerful and are successful in worldly affairs. Also occupies a respected position in the society. Ruby is recommended if the sun is afflicted in a personâ€™s birth chart. Wearing a ruby can protect the wearer from ill health and sickness.