Fancy Color Diamond


Natural colored diamonds exist in a rainbow of colors and intensities. Less than one percent of the thousands of diamonds graded by the GIA annually qualify as ‘natural fancy colors’ or fancy colored diamondsWith colored diamonds the criteria to establish value must be re-aligned. Unlike white diamonds, which are valued for their absence of color, fancy colored diamonds are desired precisely because they have color


White diamonds are classified on a D to Z color scale, with D being whitest and Z denoting a yellow hue. Once the color grade goes beyond Z and the hue turns to fancy yellow, also called canary yellow, diamonds become more rare and valuable.


The color in Fancy color diamonds is built from three parameters:

 

  1. The main color of the diamond
  2. The secondary color of the diamond
  3. The intensity of the color

A Collection Fancy Pink Diamonds 

 

The main color, and if there is a secondary color, together define the color tone however the strength of color is defined by the intensity level. The intensity level can be anywhere from a very soft shade to a very strong shade, and the stronger the shade the more valuable the diamond is.


GIA developed an intensity grading scale in order to categorize the intensity levels in the diamond. The nine grades in the scale are :


  • Faint
  • Very Light
  • Light
  • Fancy Light
  • Fancy
  • Fancy Intense
  • Fancy Vivid
  • Fancy Deep
  • Fancy Dark


For example, the following image depicts the full scale of color intensity in Pink, Blue, and Green color Diamonds. It is clearly shown that the intensity scale begins with very soft colors and progressively displays a richer color stone.

 



However, it is important to understand that not every diamond color appears in all intensity levels.For example, Orange diamonds cannot be found in Faint, Very Light, or Light intensities.Only Fancy Light, Fancy, Fancy Intense, Fancy Vivid, and Fancy Deep.

 

 

 

 


   

 

 From left to right: Fancy Orange, Fancy Intense Orange, Fancy Vivid Orange, Fancy Deep Orange


 

The GIA also defines how well the color and intensity is distributed throughout the stone. A diamond certificate will specify 'even' or 'uneven' according to the percentage of the color distribution.

 

The intensity of the color has a direct affect on the value of the stone. For example a Blue diamond or a Pink diamond, which are of the rarest in the fancy colored diamond family, are quite costly and difficult to find. However, there is a significant difference between a Fancy Light Blue and a Fancy Vivid Blue or a Fancy Light Pink and a Fancy Intense Pink.

 

Since there is such a wide range of colored diamonds, even stones of the same intensity can look quite different from one another. At Audrey's, the intensity of each diamond is graded on a scale of 1-10. The 1-10 scale breaks down different stones of the same intensity grade between a weaker or stronger color.


‘Fancy Intense Pink' diamond with a 1-3 grade is a very weak ‘Fancy Intense Pink’ and actually borders a ‘Fancy Pink.’  A ‘Fancy Intense Pink’ diamond with a 8-10 has a very strong color and actually borders a ‘Fancy Vivid Pink’ diamond. Therefore, it is actually quite common to see two diamonds of the same intensity grade where one looks as if the color is more intense than in the other.

 

 

 

 

The image above depicts four diamonds all graded by GIA as 'Fancy Intense Pink' with different strengths of the same intensity grade (and color tone) between the stones.


Exactly what color intensity a diamond will have will not be able to be determined from the rough stone. However, the greater the color intensity of the rough, the greater the intensity of the polished diamond will be. How intense the color will be is also greatly affected by the diamond cut and shape of the stone.  Also, the way colorless stones are being cut (Brilliant cut) is different from how Fancy Color Diamonds are cut (Modified).


The origin of the diamond is also another factor that affects the color intensity. Different diamond mines produce different shades or tones of colors. For example, a Pink diamond found in South Africa can’t be compared to a Pink diamond found from the Argyle diamond mine in Australia. Pink diamonds from Argyle diamond mine are the amongst the top tier pink diamonds known to exist in the world.