You can view answers to commonly asked questions under the following categories:
If your question has not been answered, please email us at info@imageminc.com with your question/s. We will answer the question via email or by phone. We may post your question in the related category based on relevance.
Do ImaGem grading reports contain the same information as the major labs such as GIA and AGS? Yes, ImaGem provides the universal measures of carat weight, color and clarity and extensive gauging measures plus a visual image of the stone. However we have not adopted their recently added models for deciding cut grade. Instead ImaGem …
What is ImaGem’s business model for light behavior and diamond grading services? ImaGem thinking is to bring the best technology to the market place. What we mean by best is technology that is accurate, efficient and helps in standardization of evaluating diamonds. To achieve these goals, ImaGem is working with the industry in a number …
What is the basis for the selection of the 3 independent measures, brilliance, sparkle and intensity? The scientific basis and experimental support for selecting these measures is found in the US Patents cited below. Click here to read the related answers. Why did ImaGem decide to adopt the direct measurement of a stone’s light behavior …
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