sterling silver polished effect cocktail band claw/prong setting round cut diamonds totalling 3.25 carats bezel setting topaz totalling 31.26 carats pull-on style 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.