18ct Yellow Gold Blue John Oval Split Shoulder Ring. R114. This feminine ring features an oval cabochon of Blue John inlaid within a band of 18ct yellow gold.The split shank adds slight detail to the ring, making it a very elegant piece. All our Blue John jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen transform the natural Blue John stone into these stunning pieces of jewellery. You can find other matching Blue John jewellery and other Blue John rings online and in our stores. Dimensions: Blue John; 9mm x 4mm, Band Width; 3mm. This item will arrive lovingly and securely dispatched in our elegant jewellery packaging.