18kt yellow gold Double pearl and diamond earring18kt yellow gold polished finish stud design Akoya pearl bezel setting round brilliant cut diamond post back fastening for pierced ears This is a single earring. 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. Pearls should be the last thing that you put on