This Pre-0wned set is a whole earrings wardrobe in one box. The lightweight hoops come with a pair of fluted gold beads that can be interchanged with any of the colored gemstone beads. I think these are: tiger's eye, carnelian, root beer quartz and (probably) green and blue quartz. I'm not a jeweler so these are my amateur observation only. The hoops are 3/4" in diameter and are marked 14KT on the wire near the hinge. With the gold beads on they weigh .62 gr.