You are here:

The “Four Cs” of Diamonds

Carat, Cut, Color, and Clarity—are essential criteria used to evaluate and determine the quality and value of a diamond.

Carat

Carat refers to the weight of the diamond, with one carat equating to 200 milligrams. While larger diamonds are often more valuable, carat weight alone does not define a diamond’s beauty. Two diamonds of the same carat weight can vary significantly in price based on other factors.

Cut

Cut is perhaps the most crucial of the Four Cs, as it affects the diamond’s brilliance and overall appearance. The cut refers to how well the diamond has been shaped and faceted, influencing how light interacts with it. A well-cut diamond reflects light beautifully, producing sparkle and fire, while a poorly cut diamond may appear dull, regardless of its size or color.

Color

Color grades diamonds on a scale from D (colorless) to Z (light yellow or brown). The most desirable diamonds are those that are completely colorless, as they allow more light to pass through, enhancing their brilliance. However, certain colored diamonds, like pink or blue, can be extremely valuable and sought after, depending on their rarity and hue.

Clarity

Clarity measures the presence of internal flaws (inclusions) and external blemishes on a diamond. Diamonds are graded on a scale ranging from Flawless (no inclusions visible under 10x magnification) to Included (inclusions that are visible to the naked eye). Higher clarity typically translates to greater value, as fewer flaws mean a more visually appealing stone.

Together, the Four Cs provide a comprehensive framework for evaluating diamonds, helping buyers make informed choices when selecting this timeless symbol of love and commitment. Understanding these factors allows one to appreciate not just the beauty, but the unique characteristics that make each diamond special.

Four Cs provide a comprehensive framework for evaluating diamonds.

Helping buyers make informed choices.