The circles measure just 9mm in diameter and are 2mm deep

The pins are held securely using the accompanying butterfly backs

Each earring design measures 33mm high x 14mm wide x 1mm deep

but not everyone's budget can stretch that far

9ct gold 10mm charm hoop earrings with hammered round discs Fierce Collection The circles measure just 9mmBring a little character to your earrings collection with this fabulous pair of hoops. Made from 9ct yellow gold stamped with a 375 metal mark, each hoop displays a round disc charm that's been given a charming hammered effect finish. Weighing half a gram as a pair, the hoops have a 10mm external diameter.