Diamond certificates, more accurately known as diamond grading reports, are commonly provided with the purchase of a significant piece of diamond jewelry such as a diamond engagement ring. These reports are prepared by independent, certified gemologists from laboratories around the world and can help calculate the specific characteristics of your diamonds (color, cut, clarity and carat weight, for example).

What's Included in a Diamond Grading Report?
A diamond grading report will commonly include a plotted diagram of your diamond and all significant characteristics, including the 4Cs (cut, color, clarity, carat weight). The report will also describe the diamond's shape, exact measurements, proportions and depth percentages as well as grade the polish and symmetry. It should also comment on the characteristics like fluorescence, graining, and any imperfections in the diamond. Please note: a grading report does not include an appraisal or any kind of statement of monetary worth of the diamond. Grading reports simply state the scientific facts of your diamond that can be evaluated by highly standardized criteria.

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