14CT yellow gold dangle tourmaline and diamond earrings18kt yellow gold diamond tourmaline polished finish dangle design pav setting round brilliant cut white diamond claw prong setting baguette brilliant cut tourmaline 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.