Sand beige 18kt recycled yellow gold 18kt recycled yellow gold laboratory-grown diamond Let's Commit cord bracelet from Courbet featuring adjustable sliding closure and laboratory-grown diamonds. 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..