Crafted in durable cobalt, this simple-yet-sophisticated 8.0mm wide band features a luxurious satin finish punctuated by a diamond-cut groove encircling the band and a trio of shimmering diamonds totalling 0.15 ct. aligned across the centre. Bevelled edges and a rounded interior give the ring a comfortable fit. This ring is only available in size 10. Cobalt rings cannot be resized after purchase.