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This diamond rating chart can help you choose the right gem. Learn the color and clarity criteria by which diamonds are graded for valuation purposes.
The prospect of purchasing a diamond may seem daunting, but through GIA, an unbiased authority on diamonds, you have several handy resources to help you select the highest quality diamond. First up, an overview of the 4Cs: Color, Clarity, Cut, and Carat Weight.
A diamond receives multiple opinions on the clarity grades it receives, so there is a consensus among expert graders as to what the appropriate grade should be. AGSL also has implemented quality control mechanisms to ensure consistency in the diamond grading process.
Complete guide to the 4 C's of diamonds; Cut, Color, Clarity, and Carat weight. Including charts and guides showing how diamond grades affect appearance and value. 888-658-6372
Learn what diamond clarity is and how it affects a diamond's quality and price. View charts, scales, and FAQs to evaluate which clarity grade is best for you.
GIA diamond grading reports list a diamond’s clarity grade and also provide a clarity chart – known as the official GIA Diamond Clarity Scale – depicting the eleven clarity grades for natural diamond within the diamond clarity scale.
Diamond clarity grades are based on the number, size, relief, nature, and location of characteristics. The clarity rating of a diamond is a reflection of the overall appearance of the stone – although many of these characteristics will likely not be visible to the naked eye.
If you're wondering what to look for in a diamond, the best place to begin is by understanding the 4 C's: cut, color, clarity, and carat. Created by the Gemological Institute of America (GIA) in the 1940s, the 4 C's act as a universal scale to describe and determine the quality of diamonds.
Our guide will teach you how diamonds are graded, so you can choose the best one for you. Gemologists grade diamonds into dozens of categories. Although this helps professionals in the gem trade, the average consumer can find this information confusing.
Below is a diamond chart with a rating system that will help you to evaluate stones of specific color and diamond clarity combinations. This diamond chart compares diamonds starting with the most prized color D (colorless) and balances them with loose diamonds of various clarity.