Worldwide Jewelry Directory

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Welcome to BigJewelryDirectory.com - A large directory of jewelry, diamonds, gemstones, rings, fine jewelry, pearls, earrings, beaded, precious metal, necklaces, diamond pendants, birthstones and more.

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Laboratories

Home » Business to Business » Laboratories

Directory Listing :

American Gem
Provides diamond grading services featuring grading of the diamond cut.

Asian Institute of Gemological Sciences
The AIGS Gemstone Identification, Grading and Research Laboratory was the first professional gemological laboratory to be established in Asia in 1978.

Bernie's Lapidary Supply Company
Distributes a range of jewelry, silversmith tools, lapidary supplies, and related equipment.

Daniel Lopacki Co.
Lapidary tools including saw blades, carving burrs, diamond powders, flat laps, and more.

Desert Outfitters, Inc.
Prospecting, lapidary, and backpacking gear and equipment.

European Gemological
Provides diamond, colored stone and pearls certification, analysis and consultations.

GemLab
Specializes in origin of color determination for fancy colored diamonds using Raman spectrometer.

GemResearch
Determination of the authenticity and country of origin of a rubies and sapphires.

Global Gemological
Offers mini and full diamond grading reports and appraisals for the trade.

Kingsley North, Inc.
National distributor of lapidary/jewelry equipment and supplies.

Realgems Gemological
Technical advisers, appraisers, gemological training.

Russian Gemological
Offers gemstone analysis software, gemological education, and gemological laboratory services.