This 18K yellow gold Andrea Fohrman Mini Galaxy diamond necklace is cast in the United Kingdom from polished gold and set with a precious stone topped with a star and diamond embellishment. It features a slim chain and lobster clasp fastening. As far as we can tell, you don't have a population of tiny humanoid aliens living in your Andrea Fohrman necklace, but if you do, stay away from oversized bug aliens, especially ones called Edgar.