The hoop earrings are made of 14k rose gold. There are three circular wheels with seven round diamonds or seven round rubies on each wheel. The stones are prong set. There are 21 diamonds total and 14 rubies. The total carat weight of all the diamonds is 0.42 carats. The total carat weight of all the rubies is 0.28 carats. The diamonds have a "G" color and an "SI2" clarity grading. The circular wheels slide along the hoop earrings. The earrings measure just short of 3/4 inches wide. The earrings weigh 2.4 grams. These earrings are made by Barbela jewelry designs in New York City. I will provide a earring box. These earrings can also be made in yellow gold with sapphire.