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Category List - Main » Business » Consumer Goods and Services » Jewelry |
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New Sites - Main » Business » Consumer Goods and Services » Jewelry » Laboratories |
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GemResearch Swisslab (27th April, 2005) : Determination of the authenticity and country of origin of a rubies and sapphires. Offers gemstone reports and inscriptions. |
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European Gemological Laboratory USA (27th April, 2005) : Provides diamond, colored stone and pearls certification, analysis and consultations for the jewelry trade. Produces educational and promotional materials. |
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Global Gemological Laboratory (27th April, 2005) : Offers mini and full diamond grading reports and appraisals for the trade. Located in Bellevue, Washington |
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Russian Gemological Server (27th April, 2005) : Offers gemstone analysis software, gemological education, and gemological laboratory services. Includes articles on diamond cut studies and a gallery of virtual diamond images. |
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American Gem Society Laboratories (27th April, 2005) : Provides diamond grading services featuring grading of the diamond cut. |
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Top Sites - Main » Business » Consumer Goods and Services » Jewelry » Laboratories |
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Global Gemological Laboratory ( ) : Offers mini and full diamond grading reports and appraisals for the trade. Located in Bellevue, Washington
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GemResearch Swisslab () : Determination of the authenticity and country of origin of a rubies and sapphires. Offers gemstone reports and inscriptions.
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SSEF Swiss Gemmological Institute () : An independent, international, non-profit organisation dedicated to the identification, treatment, and origin. Services, education, and contact information. Located in Switzerland.
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New England Gemological Laboratory and Appraisal Services, LLC () : Fine jewelry appraisals by an independent team. Services, price list, and location map. In Manchester, CT.
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American Gem Society Laboratories () : Provides diamond grading services featuring grading of the diamond cut.
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