18kt recycled gold laboratory-grown brilliant-cut and pavé-set diamonds FG/VS1-2 diamonds colour and clarity polished finish Includes an IGI Diamond Report. This certification from the International Gemological Institute assesses diamonds' cut, colour, clarity and carat weight according to strict international standards. 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.