Celtic Knot Filigree Earrings Celtic Knot Filigree Earrings are sterling silver with yellow gold plating Celtic knot filigree earrings dangling from French wires The Celtic Knot Filigree Earrings measures approximately 22mm. Copyrighted by The Irish Jewelry Company Comes gift boxed in our signature style, a simple white glossy gift box sealed with a satin emerald green ribbon and our gold label.