GIA Diamonds Do Good (DDG) Practice Test 2025 - Free GIA Diamonds Practice Questions and Study Guide

The Four Cs are a well-known standard in the diamond industry that evaluates the key characteristics of diamonds, specifically Cut, Clarity, Color, and Carat weight. Each of these factors plays a crucial role in determining a diamond's overall quality, appearance, and value.

- Cut refers to how well a diamond has been shaped and faceted, affecting its brilliance and sparkle.

- Clarity measures the presence of internal or external imperfections, known as inclusions or blemishes, which can impact the stone's visual appeal.

- Color evaluates the presence of color in a diamond, with a completely colorless diamond typically being the most desirable.

- Carat weight indicates the size of the diamond, with larger diamonds generally commanding higher prices.

The combination of these four characteristics allows consumers to evaluate a diamond comprehensively, making this answer the most accurate representation of what the Four Cs assess. Other options may mention various aspects of diamonds or their provenance, but they do not encompass all four critical factors that define quality in the way that the Four Cs do.