Multicolored cubic zirconia diameter 1.8mm; Huggie hoop earrings diameter 15mm. Weight 1.88g. Suitable for wearing with other types of earrings. The huggie hoop earrings is 18k gold plated, high polished, will preserve shine. All materials are lead, nickel & cadmium free, no harm to health. The cubic zirconia of our huggie earrings is bezel Setting process, not easy to fall.