Nidiffer Gem Laboratory, LLC is a reputable gemstone evaluation and certification company based in Tulsa, OK. Specializing in gem identification and appraisal services, the laboratory offers accurate and reliable assessments for a variety of gemstones.
With a team of experienced gemologists and state-of-the-art equipment, Nidiffer Gem Laboratory, LLC provides comprehensive gemstone analysis to assist clients in making informed decisions about their precious stones. The company's commitment to precision and integrity has earned them a trusted reputation in the gemstone industry.
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