This is an authentic ANITA KO 18K Yellow Gold Blue Sapphire Safety Pin Earring. The earring is crafted of 18 karat yellow gold and features a functional safety pin motif embellished with pave-set blue sapphires. The earring is intended to be worn on the left ear. Follow this item for alerts. Anita Ko is a registered trademark of Anita Ko. FASHIONPHILE is not affiliated with Anita Ko.