On your wedding day, surprise him with a ring fit for a king. This 8. 0mm wide band is crafted from elegant black tungsten carbide, and showcases three stunning diamonds totaling 1/10 ct. Each diamond is separated by a powerful vertical groove that gives the ring depth and definition. A satin finish completes the ring's majestic look and the interior of the band is rounded for comfort. Tungsten is a true innovation in jewelry. Tungsten is virtually impossible to scratch and is much heavier and denser than gold. Tungsten rings cannot be resized after purchase. Designed for a modern man on the go, styles in the triton collection are created from high-performance metals that are durable, comfortable and fashionable.