The earrings are made of 14k yellow gold. The earrings have 54 round diamonds prong set. The total carat weight of the diamonds is 0.45 carats. The diamonds have a "G" color and an "SI2" clarity grading. The earrings measure 18 x 12 millimeters and weigh 2.8 grams. The earrings are made by Barbela Jewelry Designs in New York City. I will provide a earring box.