9kt recycled yellow gold polished finish huggie hoop design claw/prong-set round-cut emeralds hinge-pin fastening for pierced ears These earrings come as a pair. Hallmarked in the United Kingdom at the London Assay Office. Normal everyday use and external agents may reduce the lustre of gemstones and gold surfaces. To maintain, use specific, non-abrasive products specially meant for cleaning jewellery.