Isbell’s Diamond Guide: The 4 C’s of Diamonds

A diamond gemstone held by tweezers for inspection with a black background

Diamonds are stunning but how do you know if you are getting the best diamond possible? The Gemological Institute of America created a grading system known as the 4 C’s of diamonds or the International Diamond Grading System.   The expert jewelers at Isbell are breaking down the 4 C’s of diamonds into easy-to-understand terms […]