recycled 18kt rose gold 18kt recycled rose gold CELESTE large pavé laboratory-grown diamond set studs earrings from Courbet featuring pavé setting, laboratory-grown diamonds, for pierced ears, secure lock back and gold weight 2,5g. These earrings come as a pair.. POSITIVELY CONSCIOUS: This Planet Conscious product is crafted from certified recycled or upcycled materials, which helps you make a better choice for the environment as they generate less energy, save water and reduce the need for new raw materials. For recycled synthetic clothing products we highly recommend using a microfibre-catching washing bag to ensure that no microplastics that can pollute water are released in the process..