Wedding ring or band symbolizes the, marriage. A spouse wears it to indicate a marital commitment. In some part of the world wedding ring worn on left ring finger but mostly it is worn on the right ring finger. The metal of the ring is different in different countries. For example in European countries people prefer to wear white gold wedding ring whereas in Asian countries people where wedding ring of pure gold. The interesting thing is that in European countries wedding ring is a very important and essential part and above all is most expensive thing of a wedding but in Asian countries it has got less importance in a wedding.