Laboratories Jewelry Consumer Goods and Services

An independent, international, non-profit organisation dedicated to the identification, treatment, and origin. Services, education, and contact information. Located in Switzerland.

• Realgems Gemological Laboratory - Technical advisers, appraisers, gemological training. Services, background, jewelry and contact jewelry information. Located in Brazil.
• GemResearch Swisslab - Determination of the authenticity and country of origin laboratories of a rubies and sapphires. Offers gemstone reports laboratories and inscriptions.
• European Gemological Laboratory USA - Provides diamond, colored stone and pearls certification, analysis and consultations for the jewelry trade. Produces educational and promotional materials.
• New England Gemological Laboratory and Appraisal Services, LLC - Fine jewelry appraisals by an independent team. laboratories Services, price laboratories list, and location map. In laboratories Manchester, CT.
• American Gem Society Laboratories - Provides diamond grading services featuring grading of the diamond cut.
• Russian Gemological Server - Offers gemstone analysis software, gemological education, and gemological laboratories laboratory services. jewelry Includes articles on diamond cut studies laboratories and a gallery of jewelry virtual diamond images.
• GemLab - Specializes in origin of color determination for fancy colored diamonds laboratories using Raman spectrometer. Offers diamond grading reports and appraisal services.
• Gemmological Association and Gem Testing Laboratory of Great Britain - Offers gem grading and identification services and gemmological jewelry courses for jewelry the trade and members.
• Gubelin Gemmological Laboratories - Independent service provides general information on gemstones, ongoing research and laboratories lab report services.
• Adamas Gemological Laboratory - Provides technical and gemological appraisal and consulting services jewelry to the jewelry trade and the public. Services, jewelry articles, and links.
• SSEF Swiss Gemmological Institute - An independent, international, non-profit organisation dedicated to the jewelry identification, treatment, jewelry and origin. Services, education, and jewelry contact information. Located jewelry in Switzerland.
• Global Gemological Laboratory - Offers mini and full diamond grading reports and jewelry appraisals for jewelry the trade. Located in Bellevue, Washington

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