The 4Cs Overview
The 4Cs of Diamond Quality is the universal method for assessing the quality and value of any diamond, anywhere in the world based on their Cut, Colour, Clarity and Carat
Cut has the greatest impact on a diamonds sparkle therefore is the most important of the 4C's
Colour grading is the second most important of the 4Cs due to its ability to dull its beauty. The less colour, the higher the grade.