Gemological Microscope for all your microscopy needs.

How do I become a gemologist? Download Gem Identification Tutorials, buy gem testing equipment and learn about gems and gemology

Home About Us Product & Services News Article Contact Us Testimonial Comment Map FAQ Visitor : [ 9,236 ] Language Convert : Indonesia Testimonial Name : ...

Looking for engagement or anniversary diamonds for a special person? Alliance Diamonds specializes in high-quality loose, GIA certified diamonds.

home education lsgl reports 4c's Lone Star Gemological Laboratory Welcome to LSGL Online LSGL is one of Texas' most respected, premier independent gemological ...

Sterling Gemological Services offer a full range of appraisal services. Our laboratory is fully equipped with all of the more recent innovations in gemological ...

A tradition since 1912, Lautares Jewelers serves eastern North Carolina with quality diamonds, fine jewelry, custom designed jewelry, classic timepieces and ...

Discount Refractometer is your online source for all you refractometer needs. If you need a refractometer to test your beer, wine, anti-freeze, fish tank, or ...

Canadian Gemmological Association

The Gemological Institute of America, GIA, introduces the new cut grading standard for round brilliant diamonds, the GIA Diamond Cut Grading System and a free ...