Valuing Diamonds


Diamond

Cut is the quality of a diamond. Cut is the only factor that determines the value of diamonds that are purely the result of human contributions. The quality of a diamond stud depends on its proportions, polish, and symmetry. Diamonds are sharpened in such a way as to optimize their ability to reflect light. The reflection of the beautiful light is a combination of white light reflection (brightness), rainbow color reflection (fire), and sparkle from the diamond surface (scintillation).

Diamond Carat

Carat is the standard unit of weight measurement for diamonds and other precious stones. One Carat of diamond weighs the equivalent of 0.20 grams. Carat is one of the important factors determining the price of diamonds, but the price per Carat of diamonds is not directly proportional to their weight. This means that the price of a 2.00 Carat diamond is not the same as twice the price of a 1.00 Carat diamond.