Gia Fancy Color Diamond Grading Chart

Large vivid fancy color diamonds are extremely rare and very valuable.

Gia fancy color diamond grading chart.

Here s also where things work in a totally different manner. Their value generally increases with the strength and purity of the color. The diamond color chart was designed by the gia the most authoritative diamond grading lab relied on by the global diamond industry. Just the opposite happens with fancy color diamonds.

The gia system for color grading fancy color diamonds is designed to accommodate the fact that not all colored diamonds have the same depth of color. Obviously the diamond color chart refers to the color of the diamond one of the 4cs which was also designed by the gia. For example yellow diamonds occur in a wide range of. Near colorless diamonds are also considered high quality especially g and h color diamonds.

Grading fancy color diamonds is complex and specialized and it takes highly trained laboratory graders to complete the process accurately. Gia color grade the gia grades diamonds on a scale of d colorless through z light color. Instead of assigning a diamond s color as a single alphabet like d or j fancy colored diamonds. When we delve into the other end of the spectrum any diamond that lies out of the scale is graded as a fancy colored diamond fcd.

Among the 4cs for grading and evaluating diamonds is color in white diamonds unlike fancy color diamonds a diamond with a higher color grade colorless d e f will carry a bigger price tag than a diamond in lower color grades such as j k m. Gem diamonds in gia s d to z range usually decrease in value as the color becomes more obvious. All d z diamonds are considered white even though they contain varying degrees of color.