9ct White Gold Blue John Oval Celtic Shoulder Ring, R827. This elegant ring features an oval shaped hand carved cabochon of Blue John which has been sourced directly from, Derbyshire. The highly polished Blue John is framed by a unique Celtic style band of white gold.  All our Blue John jewellery is designed and crafted within our very own workshop where a team of skilled craftsmen transform natural pieces of Blue John into these stylish pieces of jewellery. You can find other matching Blue John jewellery on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging.  Dimensions: Blue John; 14mm x 12mm.