18ct Yellow Gold Blue John 0.06ct Diamond Tapered Drop Earrings, E737_D6. These glamorous earrings feature the finest Blue John and 0.06ct Diamonds, framed in 18ct Yellow Gold. These earrings are perfect for day to evening wear and are secured with post and butterfly fitments. All our Blue John and Diamond jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen transform natural Gemstones into these stylish pieces of jewellery. You can find other matching items of jewellery on our website and in our stores. This item will arrive lovingly and securely dispatched in our elegant jewellery packaging.