The easiest way to judge is to breathe into the diamond. If the fog on the surface of a diamond can disperse quickly, it can basically be judged as a real diamond. To be on the safe side, you can send it to a jewelry appraisal agency, and it won't cost much to prove it. The recycling price depends on the quality of the diamond. From the picture, the quality is not good, and recycling will not sell at a high price.