9ct Yellow Gold Blue John 7 x 5mm Classic Small Oval Stud Earrings, E005. These classic stud earrings feature hand carved Blue John stone. The highly polished stones are set with 9ct yellow gold post and butterfly fittings. Perfect for any occasion and a staple piece for your jewellery box. All our Blue John jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen transform natural pieces of Blue John into these stunning 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: 7 x 5mm.