Learning about the 4C's
Any well-rounded diamond research process will include reading up on the 4C’s: cut, color, clarity, and carat— the four important characteristics to consider when choosing a loose diamond or a piece of diamond jewelry.
Carat size is probably the first thing you notice, but the cut & color are what determines whether or not the diamond will have that fiery sparkle and brightness to it. These interactive sliding graphics from the Gemological Institute of America will help you get a better understanding of the different diamond characteristics and why they are important.