18kt yellow gold vermeil polished finish drop design claw/prong setting laboratory-grown sky blue spinels simulated Paraíba tourmalines simulated turquoise pavé setting simulated white diamonds post-back fastening for pierced ears These earrings come as a pair. All products are handcrafted. 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.