International Gemological Information, a division of IGI, was established in New York in 1981, as a source for unbiased appraisals of gems and jewelry. IGI is totally independent of all commercial sales organizations and does not trade in diamonds or precious stones. Thus, IGI is able to provide objective and accurate appraisals and identification reports, as well as appraisal updates and...
Contact INTERNATIONAL GEMOLOGICAL INSTITUTE in New York, NY, to learn more about our independent diamond grading and jewelry appraisal services.
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