They are hand made and looks very elegant to light in up your Festival The light of diya symbolizes knowledge, positivity and tranquility Diya or earthen lamps on daily basis is considered highly auspicious. It is said that regular lighting of diyas removes darkness, ignorance and evil. 4 Face/Charmukhi light diya with oil or ghee is believed to bring in prosperity, knowledge and wisdom, it is a customary rule in India to start all the auspicious religious events or social functions by lighting the lamp. By doing so it is believed that we invite the divine to come and bless us. Diyas are often used In Hindu, Sikh, Jain And Zoroastrian Religious Festivals such as Diwali