![]() ![]() How Are Yellow Diamonds Graded? A fancy vivid yellow diamond by James Allen. On either end of the color scale, you have the priciest stones, with colorless stones having no yellow tint whatsoever, and with Fancy Vivid Yellow being intense and fully saturated. However, once the diamonds become saturated with yellow, to the point where it’s the dominant color, their value increases again. Color grade D is on the colorless end but as the chart advances, the tint of the diamond gets progressively more yellow, reducing the value of the diamond. ![]() ![]() If you are familiar with the color scale of colorless diamonds, you will know that the chart runs from D to Z. This is the same way that orange diamonds get their color too. The carbon atoms become arranged in such a way that blue light is absorbed, resulting in a yellowish hue. This alters the structure of the carbon atoms, and the way light is absorbed, causing a change in the diamond’s hue. Yellow diamonds get their color through the presence of nitrogen during the formation of the stone. ![]()
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