NWT UNOPENED BAG Layered in 14k gold. Huggies Earrings: The diameter of gold hoop earrings are 17mm/19mm/24mm, the 3 sizes give you the opportunity to mix and match with other earrings, the hoops are trendy and lightweight, which will fit perfectly on your ear. Hypoallergenic: all our metals are lead-free, nickel-free and hypoallergenic.