Trustmark 14K Yellow Gold 10mm Natural Baltic Honey Amber Ball Stud Post Earrings, Anya Made with Natual Baltic Honey Amber Features our bold 10mm size which is about 4/10 of an inch. Metal Components:Solid 14K Yellow Gold. Hallmarked. Professionally hand-set in our own US studio. Style or Setting:Cup post for Pierced Ears.