18kt yellow gold/18kt black gold polished finish drop design cabochon gemstone laboratory-grown royal blue sapphires totalling 18 carats pavé-set laboratory-grown round cut sapphires, emeralds and diamonds butterfly fastening for pierced ears These earrings come as a pair. 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.