18kt recycled yellow gold 18kt recycled yellow gold diamond solitaire ring from Loyal.e Paris featuring laboratory-grown diamond, FG/VS1-2 diamond colour and clarity, solitaire cut, claw/prong setting, polished finish and engraved logo. 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..