The advent of synthetic gems on the market created major concerns in the diamond trading business, as a result of which special spectroscopic devices and techniques have been developed to distinguish synthetic and natural diamonds.
Penampilan batu perhiasan sintetis di pasar menghasilkan kekhawatiran pada perdagangan berlian alami, sehingga alat dan teknik spektroskopik khusus telah dikembangkan untuk membedakan berlian sintetis dan berlian alami.