This 3 piece bridal set features a moissanite center stone set onto a diamond halo with two matching diamond wedding bands. The bands have an indented notch to fit perfectly under the engagement ring matching in width and depth around the shank. The moissanite is 7.5 mm wide and cut to a cushion shape. The diamonds are naturally grown and set with small yet secure prongs along all 3 rings. The moissanite is made by Charles and Colvard and comes with an authenticity card for you to register the stone.