A carat is a measure of a diamond’s weight and is one fifth of a gram. The larger the carat weight, the more rare and valuable the diamond. A diamond’s physical appearance is not only influenced by its carat weight, but the quality of its craftsmanship also has a significant impact. Properly proportioned diamonds will look larger and more beautiful than most poorly cut diamonds because of the brilliance.
COLOR
Color is graded on the lack of color present in a diamond. Color found in diamonds presents itself as varying hues of yellow and brown. The less color present in a diamond, the higher the color grade. Color grades range from D-Z with D being colorless or the highest grade.