18kt recycled yellow gold laboratory-grown 2x1ct diamond F/V diamond colour and clarity brilliant cut diamonds claw/prong setting polished finish for pierced ears These earrings come as a pair. 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.