Amethyst is the birthstone for February. We have set gorgeous, transparent untreated, uncut diamonds as drop earrings. This soothing gemstone was known to the ancient Greeks as the Sobriety Stone and was thought to help with all manner of addictions. In Medieval England it was a Royal stone and was used to decorate royal regalia. The hooks are sterling silver. The stones measure 9mm long x 5mm wide x 5mm Made in Melbourne. Please allow for 3 additional days if you request any customisations. Thanks.