Sterling Silver Blue John 5mm Ball Stud Earrings, E1343. A staple piece for the jewellery box, these three dimensional Blue John and sterling silver stud earrings are a perfect addition to add to your jewellery collection. Beautifully discreet, these studs will match with a plethora of styles and occasions. Set with a secure post and butterfly fitting. One of our best sellers. All our Blue John jewellery is designed and crafted within our very own workshops where a team of skilled craftsmen transform the natural Jet into these stunning pieces of jewellery. You can find other matching Blue John jewellery and other Blue John earrings on our website. All articles are lovingly and securely dispatched with our elegant jewellery packaging.  Dimensions 5mm x 5mm