The 4 C's of diamond are an industry-standard for evaluating the quality of a diamond. But where did these four characteristics come from, and how did they become so important? In this article, we'll explore the history of the 4 C's of diamond and their evolution over time. From ancient times to modern gemology, we'll trace the origins and development of this essential standard. Whether you're a history buff or a diamond enthusiast, this article is a fascinating deep dive into the world of diamonds.