JunXin Round Cut Ruby Red January Birthstone Rings Women Black Gold Plated Light Weight Size6/7/8/9/10 Item type: black gold ruby ring The ring band width is 1.5-8mm from bottom to top, it's a more cabinet looking than the picture This ring total weight is about 2g, it's very light weight and thin,won't bother your work or other fingers They're lead & nickle free, there's no worrys about allergic reaction or hazardous substance to your health A wonderful gift in any occasions,they come with free black ring box,and there's a soft cloth to clean your jewelry