Jul 8, 2015 · In this post, you can learn about and download the official GIA Color Scale, work with an interactive diamond color chart to see the relationship between grades and colors, and …

Nov 12, 2025 · To provide shoppers with an understanding of each diamond’s color level, grading entities like the Gemological Institute Of America (GIA) use a diamond color chart to judge …

History of color grading Color grading of diamonds was performed as a step of sorting rough diamonds for sale by the London Diamond Syndicate. As the diamond trade developed, early …

From charts to grading, find everything you need to know about the diamond color scale in this guide.

Jul 24, 2025 · Discover the science behind the diamond color scale & how it impacts a diamond's beauty & value. Learn to identify your favorite color grade & select the perfect diamond.

Mar 28, 2025 · The Complete Guide to Diamond Color Experts explain how a stone's hue can affect the price and value of an engagement ring.

May 2, 2025 · The GIA’s D-Z color grading system stands as a cornerstone of diamond assessment today. This thorough diamond color chart categorizes stones across 23 distinct …

The diamond color scale, developed by the Gemological Institute of America (GIA), is the industry standard for evaluating the hue of colorless diamonds. Graded from D to Z, the scale …

A diamond grading scale evaluates the 4 C’s: Carat, Cut, Clarity, and Color. Learn about the diamond color and clarity along with the 4 Cs.

Proper color evaluation is a matter of expertise. The correct way to evaluate diamond color is in precise conditions, under controlled lighting, where stones are compared to masterstones with …