- Blue Chalcedony - 14k gold vermeil level plate - Sterling silver posts - 14k gold filled large ear backs Also available with Emerald, or Rainbow Moonstone Blue Chalcedony ($190.00) Emerald ($190.00) Rainbow Moonstone ($190.00) $190.00 SKU: E1816BC Small Pagoda Pyramid Stud Earring Small Pagoda Pyramid Stud Earring Small Pagoda Pyramid Stud with Faceted Stone