Ruby (Manik), also known as Manikyam in South India, is a precious gemstone associated with the Sun (Surya) in Vedic astrology. Renowned for its vibrant red color and exceptional brilliance, Ruby is believed to enhance confidence, leadership, vitality, success, and recognition when it is astrologically suitable for the wearer. As one of the sacred Navratna gemstones, Ruby should always be worn only after a detailed birth chart (Kundali) analysis and professional astrological consultation.