circa 2010s 18kt yellow gold 18kt rose gold 18kt white gold multi-band design polished finish D-shape band engraved logo flush setting round cut diamond This piece comes complete with a protective dust bag. 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.