Outer circle: Ashtamangala, representing eight auspicious signs of enlightenment qualities and a balanced mindstream. The eight auspicious signs carved in the inner circle are of a conch shell, endless knot, pair of golden fish, lotus flower, jeweled parasol, treasure vase, dharmachakra & dhvaja, each explaining different meanings of enlightenment journey and awakening experiences. Centre: the Bajra, also known as Vajra, is a very powerful weapon, being hard as diamond, and produces thunderbolt, known for its indestructibility and irresistible force. It was a weapon wielded by gods in ancient times to destroy evil forces. Hence, the symbol of Vajra has been used since ancient times to ward off evil energy around you and your home.