A gold hoop earring with a starburst charm featuring a ring of eight pave stones surrounding a white opal. Tarnish Free - Long lasting protective coating safeguarding your jewelry from sweat, water, and more. Sterling Silver Posts – 18K gold plating over brass Hypoallergenic – Lead Free Lab-grown white opal with white CZ stones Hoop diameter 12mm Charm length 13mm Curved ear wire and snap closure hoop