The Ziamond Stackables are sold Individually and when worn together create an elegant stackable look. Each band is 2mm wide and the stones are set three quarters of the way around the ring. Each ring is .50 carats total weight. Not only do these rings look great stacked together, they also make great accents to your solitaires or bands when worn on either side. The bands are shown stacked together, however each band is sold separately.