While sometimes similar to tiaras worn across the forehead (especially when the wearer's hair obscures most of it), circlets and tiaras should not be confused:
- a circlet is a full circle, tiaras are only semi-circles
- circlets may be a thin gold or silver hoop that goes around the wearer's entire head, or take the form of a chain or string, with jewels or beads worn atop the wearer's head, or around it, a tiara will always be a solid object.