18kt recycled gold polished finish half pavé diamond band totalling 0.31ct claw/prong setting laboratory-grown white diamond totalling 0.50ct Includes a GIA report. This certification from the Gemological Institute of America assesses diamonds' authenticity as well as cut, colour, clarity and carat weight. 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.