Four Cs

The Four Cs refer to the four main factors - Cut, Color, Clarity, and Carat weight, used to determine the quality and value of a diamond.

Part of speech: noun
Definition: In the diamond industry, the term 'Four Cs' stands as a cornerstone guideline for evaluating the quality and worth of diamonds. These factors include Cut, which affects the diamond's brilliance and fire; Color, indicating the presence or absence of color in a diamond, with colorless grades being more valued; Clarity, referring to the internal and external imperfections or inclusions of the diamond, where fewer inclusions mean higher quality; and Carat weight, which measures the diamond's physical weight. Together, these criteria help in assessing a diamond's appeal and value. The system of the Four Cs enables both professionals and consumers to make informed decisions when buying or selling diamonds, ensuring a standard measure that can be universally interpreted.