Blue Sky are 14 karat Yellow Gold and Sterling Silver Aqua Omega Back Earrings. These Earring feature a one carat round Aqua stone bezel set in Yellow Gold as the first layered border. Next is a beaded ball Sterling Silver border followed by a braided Yellow Gold Border. The total carat weight of both Aqua stones is two carats. These Earrings have the Omega back for a secure fit. They measure 5/8″ in diameter.