Geminex International, based in New York, NY, is the world's largest gemological institute with 30 laboratories and 19 schools in 10 countries. With over 1,000 experts dedicated to industry service and consumer protection, Geminex International has been a global leader in accreditation, grading, and certification for diamonds, gemstones, and jewelry since 1975.
Offering a wide range of services including diamond screening, sorting, and grading reports for both natural and lab-grown diamonds, Geminex International is known for its commitment to excellence and innovation. Their schools of gemology provide unrivaled education and training opportunities, both in-person and online, ensuring that professionals and consumers alike have access to the highest level of expertise and knowledge in the gemological world.
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