|
|
GIA Diamond Grading Scales: The Universal Measure of Quality - GIA 4Cs
First up, an overview of the 4Cs: Color, Clarity, Cut, and Carat Weight. GIA created the 4Cs (Color, Clarity, Cut and Carat Weight) as a universal method for establishing the quality of any diamond, anywhere in the world.
GIA Diamond Grading & Reports | GIA 4Cs
Viewed in a standardized environment, every diamond’s color is graded against masterstones. Multiple GIA graders independently evaluate each diamond and use our proprietary grading technology.
Diamond Rating & Grading Charts | Diamond Classification
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.
Diamond 4Cs Guide: Carat, Color, Clarity, & Cut Charts| IGI
Learn the Diamond 4Cs with color, clarity, cut, and carat charts. Explore diamond ratings, grading scales, and consumer diamond education from IGI.
DIAMONDS & DIAMOND GRADING
In this online course, you'll get an in-depth understanding of diamonds, including how to grade their color, clarity, and cut.
Diamond Grading Scale
When you’re buying a diamond, understanding the diamond grading scale is crucial. This scale allows you to evaluate important qualities of a diamond, like its carat weight, cut, clarity, and color.
Diamond Grading - Gemology Online
The 4 C's, when referring to diamond value, are color, clarity, carat weight and cut. All four factors are equally important in determining the final cost of a diamond.
Diamond Quality Factors
Diamond professionals use the grading system developed by GIA in the 1950s, which established the use of four important factors to describe and classify diamonds: Clarity, Color, Cut, and Carat Weight.
Diamond grading explained: your guide to quality and value
Understand diamond grading with this clear guide to the 4Cs, certifications, and smart buying strategies for engagement rings and fine jewelry.
4 Cs of Diamonds | Diamond Guide, Chart & Order of Importance
This diamond guide explains how the 4 Cs of diamonds — cut, color, clarity, and carat — determine a diamond's quality grade. Learn what to look for when choosing the perfect diamond.
|