Little Diamond University asks

The "4C" system is a widely used standard to evaluate the quality and value of diamonds. It stands for Carat, Clarity, Color, and Cut. The carat weight refers to the size of the diamond, with higher carat numbers generally meaning greater value. However, it's important to consider all four factors together, as they each play a significant role in determining a diamond’s overall quality. Clarity measures the presence of internal imperfections, known as inclusions, which are tiny traces of carbon or other materials trapped inside the diamond during its formation. The fewer the inclusions, the clearer and more valuable the diamond becomes. For color, the ideal is a near-colorless appearance, especially for white diamonds. The closer the diamond is to being completely colorless, the more desirable it is. Cut is another crucial factor, as it affects how well the diamond reflects light. A well-cut diamond will capture light from the top (crown), reflect it across the table, and refract it back out, creating brilliance and fire. Fire refers to the colorful sparkle you see when light enters the diamond. To check the cut quality, simply place the ring on your finger and gently shake it. If the diamond shows vibrant colors and sparkle, it’s likely well-cut. Before purchasing, always make sure the diamond is securely set and not loose. Avoid stacking multiple diamonds together, as this can dull their shine. Regular cleaning is also essential to maintain their brilliance. To clean diamond jewelry at home, soak it in a bowl of warm, soapy water for about 30 minutes. Then use a soft-bristled brush to gently scrub the piece, rinse it under running water, and dry it with a clean cloth. You can also clean it while washing your hands using mild soap. For deeper cleaning, it's recommended to take your diamond jewelry to a professional jeweler every six months. Choosing the right diamond involves more than just the 4Cs—it also depends on personal style, the design of the ring, and how it complements your hand. A good cut, proper clarity, and ideal color can make a diamond truly stand out and become a cherished piece for years to come.