18kt yellow gold Palm Tree diamond necklace18kt yellow gold polished finish rolo chain palm tree pendant pav set round and baguette cut white diamonds totaling 0. 3 carats lobster claw fastening 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. Hallmarked in the United Kingdom at the London Assay Office.