The earrings are made of 14k yellow gold this includes the posts and backs. Each earring has 13 round diamonds that are prong set. The diamonds have a "G" color and an "SI2" clarity. The total carat weight of the diamonds is 0.14 carats. These earrings are made by Barbela Jewelry Designs in New York City. I will provide a earring box. The triangular earrings worn by the model are not included.