18kt rose gold polished finish hand-engraved design red enamel detail hoop to attach to a chain flush-set round-cut G/VS+ white diamonds totalling 0.10 carats 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.