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Gemological Laboratories

Listings
European Gemological Laboratory's is and international.
http://www.egl.co.za/
Provide opals, gemstones, collector stones, synthetics, cabbing and faceting rough, lapidary equipment and supplies.
http://www.gemworld.com/
Diamond grading reports and appraisals.
http://www.globalgemlab.com/
Gemological laboratory specializing in fine jewelry insurance, estate appraisals, and diamond grading.
http://www.hwgem.com/
A network of gemologists, private collectors, and international financiers for the buying and selling of kashmir and burmese sapphires.
http://www.kashmir-sapphires.com/
Specializing in customizable sterling silver and gemstone jewelry at affordable prices.
http://www.kimsjewels.com/