18kt white gold Oera diamond hoop earrings18kt white gold polished finish huggie hoop design pav setting round cut diamonds totalling 1. 21ct post back 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.