Om ring in yellow gold.
'Om', 'Ohm' or 'Aum' is a sacred sound that is known generally as the sound of the universe. ... The Om sound is a short, 'seed' mantra, which is chanted to connect with and energize the chakras. The Om symbol represents the sound in a visual form and has a lot of meaning behind it.
The mantra, or vibration, derives from Hinduism and is considered to have high spiritual and creative power. When pronounced correctly, Om has four syllables and is pronounced AUM, beginning in the solar plexus and sending vibrations up into the chest.