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GIA established the 4Cs (Cut, Clarity, Color, Carat Weight) - the global standards for evaluating diamond quality.
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Expert, comprehensive analysis of your jewelry items. These services include assessments of natural
D-to-Z diamonds, offering details such as estimated total carat weight, color and clarity ranges.
Each report includes metal testing, item weight, markings, and a photo of the jewelry. Grading is performed to the extent that the mounting permits.
Designed for clients who seek in-depth insights into every aspect of a jewelry item. Comprehensive analysis of the diamonds in an item including number of stones, shape, estimated carat weight, color range, and clarity range. Includes a photo, metal testing results, item weight, markings, and overall jewelry description
Jewelry with natural, D-to-Z diamonds only
Ideal for retailers who need essential information at a glance. A compact, portable card that provides a photo, grading details, and an overall summary of metal and stone details.