18kt yellow gold/sterling silver polished finish multi-band linked design halo and D-shape band pavé setting round-cut white, cognac and champagne diamonds totalling 2.35 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.