Carat weight and size are two different aspects of a diamond. Carat weight refers to the weight of a diamond and is typically the most important factor in determining its value. One carat is equal to 0.2 grams or 200 milligrams. The weight of a diamond is measured on a scale of hundredths of a carat, so a diamond weighing 0.50 carats is referred to as a “half-carat” diamond.
Diamond size, on the other hand, refers to the dimensions of the diamond, including its length, width, and depth. The size of a diamond is often measured in millimeters, and can vary depending on the diamond’s shape and cut. A one-carat diamond with a shallow cut may have a larger surface area than a one-carat diamond with a deeper cut, making it appear larger.
While carat weight and size are related, they are not the same thing. It’s important to consider both factors when selecting a diamond, as they can affect the diamond’s overall appearance and value. Other factors to consider when selecting a diamond include its color, clarity, and cut, as these can also affect its beauty and value.