14kt yellow gold Petite Croissant Japonais freshwater pearl single earring14kt recycled gold polished finish ear climber design freshwater pearls for pierced ears This is a single earring for the left ear. Pearls should be the last thing that you put on in the morning and the first thing you take off at night. Avoid contact with perfumes or creams, and simply wipe with a soft cloth to clean. Hallmarked in the United Kingdom at the London Assay Office.