This Single Huggie earring is made with Solid 14K White Gold. Diameter is smaller in size - Great for Cartilage, second or third holes. 14K White Gold For this style as a pair, click here. Moissanite Crystals Hypoallergenic, lead and nickel free Thickness 2mm Inside Diameter 6mm, Outside Diameter 9mm Click Snap closure #ES038-WGx1