18kt recycled yellow gold Perpétuel.le pinky ring from Loyal.e Paris featuring 18kt recycled gold, pinky finger design, brilliant cut diamond, laboratory-grown diamond and polished finish. Conscious: This item is made from at least 50% recycled or upcycled 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..