Diamond Grading Report
A diamond grading report, sometimes called a certificate or cert, can be a helpful tool when choosing a diamond. It is issued by an independent laboratory and provides details about the diamond’s quality, including the 4Cs: color, clarity, cut, and carat weight.
A grading report is useful, but it should not be the only thing you rely on. Two diamonds can have similar reports and still look very different in person. That is why it is important to compare diamonds with guidance from a jeweler you trust.
At Amidon Jewelers, we help you understand what the report means, what you can see with your own eyes, and how to choose the diamond that feels right for you.
What Does a Diamond Grading Report Say?
A diamond grading report provides detailed information about a diamond’s characteristics. Depending on the laboratory, it may include the diamond’s measurements, shape, carat weight, color, clarity, cut grade, polish, symmetry, fluorescence, and a diagram of internal or external characteristics.
These details can help you compare diamonds more confidently, but the report is only part of the decision. Beauty, sparkle, and overall appearance still matter.
Trusted Diamond Grading Laboratories
Independent laboratories issue diamond grading reports using their own standards and review process. Below are some of the most recognized diamond grading laboratories.
