What color scale runs from D to Z for diamond color?

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Study for the DCA Gemology Test. Utilize flashcards and multiple-choice questions, each question offering hints and explanations. Prepare effectively for your exam with confidence!

Multiple Choice

What color scale runs from D to Z for diamond color?

Explanation:
Color grading for diamonds uses a D-to-Z scale. D is colorless, meaning no detectable color, while Z indicates a noticeable body color, typically light yellow or brown. This scale is the standard system used by labs like GIA to describe the color of white diamonds. The other descriptions don’t capture the complete official range, since they don’t represent the full D-to-Z continuum used in grading. So, the scale runs from D (colorless) to Z (light yellow/brown).

Color grading for diamonds uses a D-to-Z scale. D is colorless, meaning no detectable color, while Z indicates a noticeable body color, typically light yellow or brown. This scale is the standard system used by labs like GIA to describe the color of white diamonds. The other descriptions don’t capture the complete official range, since they don’t represent the full D-to-Z continuum used in grading. So, the scale runs from D (colorless) to Z (light yellow/brown).

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