And we have one of the finest collections in this part of the country to show you. This is the weight of the diamond measured in carats. Carat weight is the easiest of the to determine. But two diamonds of equal weight can have very unequal value, depending on their cut, color and clarity. To determine a diamond's clarity, it is viewed under 10-power magnification by a trained eye.
Most diamonds contain very tiny natural birthmarks known as inclusions.
However, the fewer and smaller the inclusions are, the less likely it is that they will interfere with the passage of light through the diamond, and the more beautiful the diamond will be. Diamonds, more than any other gemstone, have the capability to produce the maximum amount of brilliance. A diamond that is free of both inclusions and surface blemishes is very rare and therefore more valuable. So, the clearer the diamond, the clearer your choice. Good color is no Color.