International Gemological Services-Center For Training & Research in Scottsdale, AZ offers expert jewelry appraisals with over 30 years of experience, providing unbiased valuations of diamonds, gemstones, pearls, and jewelry. Their state-of-the-art gemological laboratory utilizes advanced equipment for gemstone identification and treatment detection.
Founded by gemologist Sindi Schloss in 1983, International Gemological Services is a renowned independent jewelry appraisal firm and School of Gemology. Their courses provide hands-on learning experiences in colored gemstones and diamonds, catering to jewelry professionals, enthusiasts, and gemological students alike.
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