3mm thick. A beautiful earring that is made of 100% 10k karat Real. It is stamped/tested 10k. Its shiny. settings: Prong, Illusion, Bezel, Channel, Pave, Bar, Invisible, Tension, Cluster, Flush, claw set, double, flared, Milgrain, Open, Overlapping, twisted, tapering, split.
eBay