18kt yellow gold diamond bar bracelet18kt yellow gold polished finish delicate chain engraved logo bead bright setting baguette cut white diamonds totalling 0. 50 carats lobster claw fastening adjustable fit 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.