The earrings are made of 14k white gold. The post and backs are as well. The amethyst stones measure 4 millimeters round and the total carat weight is approximately .44 carats. The amethyst have a deep purple color. The earrings weigh 1.0 grams. I will provide a earring box with the earrings. Check your local post office for customs fees if ordering outside the United States.