Clarity is another essential factor in the 4Cs of diamond quality. A diamond's clarity grade is determined by the number, size, and position of inclusions and blemishes visible under magnification. The fewer inclusions and blemishes a diamond has, the higher its clarity grade and the more valuable it is. In this article, we'll delve into how clarity affects the 4Cs of diamond quality and why it's crucial to consider when purchasing a diamond. We'll also cover the different clarity grades and how they affect a diamond's overall appearance.