Sterling Silver Blue John Round Rope Curved Edge Ring, R740. This elegant ring features a stunning circular shaped cabochon of the finest hand carved Derbyshire Blue John. The sterling silver intricate rope design frames the Blue John beautifully, creating a delicate and feminine addition to your jewellery collection.  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: face of ring: 9mm x 9mm, Blue John; 4mm x 4mm, width of band; 2mm