Diamond Cut: It’s More Than Shape

One of the hardest of the 4Cs to understand may be a diamond’s cut. A well-cut diamond displays the unique sparkle we associate with diamond.

Many people often mistake a diamond’s shape (round, rectangular, oval) with its cut. But diamond cut is more than shape. A cut grade evaluates a diamond’s proportions, symmetry, and polish, which combine to deliver the magnificent return of light only possible in a diamond.

The diamond’s cut is crucial to a stone’s final beauty and value; however all of the 4Cs need to be taken into account when making a purchase decision. Learn about the next C, Diamond Carat Weight.

Home | FAQ | Site Map | GIA 4Cs Blog | Contact a Diamond Expert | Comments & Suggestions
4Cs Education | More Diamond Information | GIA Grading & Reports | Diamond Buying Guide | About GIA
Use of this site signifies your agreement to its terms of use. © 2002 - 2025 Gemological Institute of America Inc. GIA is a nonprofit 501(c)(3) organization. All rights reserved.
World Headquarters and The Robert Mouawad Campus 5345 Armada Drive, Carlsbad, California 92008 (760) 603-4000
This page was last updated Monday 28th of April 2025 03:13:10 PM