These apple-shaped earrings are made from 9ct yellow gold and have two tiny clear crystals set into them. The crystals are placed one above the other on the left half of the fruit, in a small indentation, so that they sit flush with the front face. This pair of stud earrings measures 5mm x 4mm across the front and 11mm from front to back. They fasten with a pair of butterfly backs. 9ct gold is often called 9 carat or 375 gold outside the UK.