Why Do Some XXX Diamonds Look Dull Instead of Sparkling?
Many buyers are surprised when a diamond graded Triple Excellent (XXX) doesn’t sparkle as expected. If the certificate says “Ideal Cut” and “XXX,” shouldn’t the diamond shine brilliantly? Not necessarily. A grading report is important — but sparkle is something you must see with your own eyes. What Does XXX Actually Mean? Triple Excellent (XXX) […]