9ct White Gold 9mm Ball Stud Earrings. 10-06-042 Classic and elegant, these 9ct white gold button stud earrings are a staple for the jewellery box. Completed with post and butterfly fittings. All our gold jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen transform the natural materials into these stunning pieces of jewellery. You can find other matching gold jewellery on our website. All articles are lovingly and securely dispatched with our elegant jewellery packaging.