This Serinium® Square band with Diamond Pattern Black Ceramic inlay is a ring with that will stand out from the crowd with its black/silver contrast and square shape. Blending our patented Serinium® and high-tech Ceramic this ring is a striking piece to behold. Serinium® is the perfect contemporary metal, built to last a lifetime. Styles are available 5 to 16 in full and half sizes. Bands are comfort fit and hypoallergenic. Serinium® is the most beautiful of all contemporary metals, with the brilliant white color of white gold. Forged at extreme temperatures and pressures, this high-tech material is ultra-hard and hypoallergenic, and will never tarnish, oxidize or change color. Serinium® is also the safest of jewelry metals, and can be quickly and safely removed in an emergency with commonly available tools, such as a standard ring cracker or even a pair of vice-grip pliers. Today, Serinium® is the fastest growing contemporary jewelry metal. Available in a wide range of ring designs, from bold men’s styles to the most elegant wedding and engagement bands, there is a perfect Serinium® ring for everyone.