- Home
- /
- Diamond Knowledge
- /
- GIA Certificate
- /
- Diamond 4C color
Diamond 4C
Understanding the second C of Diamond - Color
Most people think that diamonds are colorless (commonly known as white), but in fact most diamonds have a slight yellowish or even brownish tinge to them.
The color grading in the 4Cs is the gradation fromColorless to light color, , ,Light to light colors, , ,Light to obvious colorsThis color gradient process.
GIA classifies the different colors into twenty-three grades, the highest grade being represented by the letter "D" (the clearest), followed by "E". And so on, the last grade is "Z". In fact, in general it is difficult to compare relatively close color grades (such as "D" to "F"). Because the colors are so close, it takes training and a specific light source or environment to tell the difference. (or GIA certificate to differentiate)
The color of a diamond is another important indicator of its quality. The Gemological Institute of America (GIA) classifies the color of diamonds into the following grades.
D, E, F: Completely colorless or white, the most precious and expensive diamonds.
G, H, I, J: Slightly colored, but still considered white diamonds, these are the more common grades of diamonds.
K, L, M: With yellow or brown tones, these diamonds are usually less expensive.
N to Z: More pronounced yellow or brown tones, lower quality, cheaper.
It is worth noting that as the color of a diamond increases, its value decreases.
Therefore, color is one of the important quality factors when choosing a diamond, but you also need to consider other factors such as the clarity, cut and weight of the diamond. It is best to seek professional advice to help you choose the best diamond for you.
EN 
HK 
CN