Birthstone stud earrings with a round, peridot cz gem on the top, the birthstone for August. Made from shining 14kt white gold. Size is 20G with a wearable of about 1/4" (6mm). Stud design with a butterfly back. Choose your gem size from 2mm or 3mm! Sold in pairs (2pcs). For healed piercings - these might have small traces of nickel.