Explains in non-technical terms how to use the SSEF Diamond-Type Spotter
and SSEF Blue Diamond Tester to identify diamonds, and how to separate
natural diamonds from imitations, treated diamonds, synthetics, and
look-alikes. The approach is direct and practical, and its style is easy
to understand. With this highly accessible guide booklet, anyone can
begin to master gem identification using the SSEF Diamond-Type Spotter
and SSEF Blue Diamond Tester.