Handmade 18ct yellow gold domed Cabochon Amethyst stud earrings

In each earring, there is a domed cabochon amethyst approximately 6mm high and 7.5mm wide at it's widest point.  They are set into a handmade 18ct yellow gold mount with twisted wire work.  The earrings have 18ct yellow gold butterflies and are hallmarked 18ct gold.