Jewelry Education - Diamond Information
Often something confused with the "cut" of the diamond; heart, square, and round are examples of diamond shapes.
This refers to the carat weight of the diamond when placed on a scale.
This refers to the color grade of the included diamonds in this jewelry item.
This refers to the clarity grade given to the included diamond(s).
Pave, bezel, prong, and channel are examples of setting types for many diamond jewelry products.
This talks about the quality of the (included) diamonds cut parameters, which influences the beauty of the diamonds. The cut quality of the diamond is therefore the most important of a diamonds 4 "C"s.