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3. GRADING - COLOUR AND FLUORESCENCE
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3. GRADING - COLOUR AND FLUORESCENCE
3. GRADING - COLOUR AND FLUORESCENCE
3.1 Determination of Colour Grades
3.2 Flourescence
‹ 2.3 Clarity Grading Scale
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3.1 Determination of Colour Grades ›
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IDC Rule Book
1. GENERAL
2. GRADING - CLARITY
3. GRADING - COLOUR AND FLUORESCENCE
3.1 Determination of Colour Grades
3.2 Flourescence
4. GRADING - CUT
5. WEIGHT, DIAMOND SHAPES
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