Color

While many diamonds appear colorless, or white, they may actually have subtle yellow or brown tones that can be detected when comparing diamonds side by side. Colorless diamonds are the rarest and most valuable of all. Color variations are a result of the natural forces (i.e., temperature, pressure, trace elements) at work during the formation of diamonds within the Earth. Because subtle color variations dramatically affect the value of a diamond, a color grading scale is used to categorize the shading differences

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