‘Artificial diamond’ commonly refers to the lab grown diamond. And yes lab-established diamonds are ‘serious diamonds’. Lab grown diamonds are chemically the identical. Synthetic doesn’t seem as nice so not made use of just as much. Not all of them, lab grown diamonds might have inclusions similar to organic diamonds. https://labgrowndiamondstud44333.tinyblogging.com/what-does-lab-grown-diamond-earring-stud-mean-70229879