Our simple knife edge wedding ring in 3mm wide in 18kt white, rose, or yellow gold is made in the USA. Many women choose a knife edge wedding ring to accent their engagement ring. Knife edge wedding rings are an updated twist to the ever classic domed style wedding ring. This knife edge wedding ring has a comfort fit inside and is available in a brushed, high polish or hammered finish. Be sure to add a special engraving to the inside of your wedding ring to remember one of the most special days of your life!