Diamond Color Chart: The Official GIA Color Scale - GIA 4Cs
2015年7月8日 · 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 …
Diamond Color Charts & Complete Guide - International Gem …
Learn about the GIA color grading scale and how fluorescence and metal settings can impact the appearance of diamond colors. Since the Four Cs aren't as distinct as they may seem, we'll …
Diamond Color Chart | GIA Diamond Color Grading Scale - The Diamond …
2024年8月30日 · GIA Diamond Color Chart. To provide shoppers with an understanding of each diamond’s color level, grading entities like the Gemological Institute Of America (GIA) use a …
GIA Diamond Grading Reports: Understanding the Diamond Color Grade
2016年1月26日 · Learn even more about the GIA diamond color chart – the official GIA Diamond Color Scale – and experience the subtle differences in color for D-to-Z diamonds, with an …
Diamond Color Scale | Color Chart, Scale, & Grading Guide
Learn everything you need to know about the diamond color scale to select the perfect diamond for you. Absolutely colorless or icy white. The highest color grade—extremely rare and most …
GIA Diamond Grading Scales: Universal Quality Measure - GIA 4Cs
2013年3月14日 · 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 …
Diamond Color Scale Chart | 4C's Education - Rare Carat
Here is a diamond color scale as a refresher: Fun fact: diamonds are graded face down. It allows the grader to accurately assess the color without the distraction of the sparkle and brilliance …
Diamond Color Chart: Official Scale & Grades Explained
The GIA's Diamond Color Scale is the official diamond color chart that has become the universal standard for grading color in diamonds. Whether you're looking for accent diamonds or the …
Diamond Color Chart: The Official GIA Color Scale
GIA grades diamonds with letters from D to Z, with D being purist, most colorless diamond grade, and Z as the last grade with light yellow. The higher the grade, the more expensive the …
Diamond Color Chart: GIA Color Scale - Petra Gems
2023年4月11日 · GIA's diamond color grades are outlined as follows: Colorless D, E, F. Differences in color between D, E, and F diamonds are discernible primarily through …