In Western countries, engagement rings are worn mostly by women, and rings can feature diamonds or other gemstones. In some cultures, men and women wear matching rings, and engagement rings may also be used as wedding rings. In Anglo-Saxon countries, the ring is customarily worn on the left hand ring finger, but customs vary considerably elsewhere across the world.
Neither the engagement nor any other ring is worn during the wedding ceremony, when the wedding ring is put by the groom on the finger of the bride as part of the ceremony, and sometimes by the bride onto the groom's finger. After the wedding, the engagement ring is usually put back on, and is usually worn on the outside of the wedding ring. Some brides have their engagement and wedding rings permanently soldered together after the wedding.