gold-tone 18K yellow gold vermeil hand-set with laboratory-grown and created gemstones four orange and yellow sapphires 56 simulated white diamonds 14K gold post fastening These earrings intentionally do not match. 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. Unfortunately, the brand cannot accept returns of jewellery for piercings.