Gem testers

GEM TESTERS Several models reviewed BUY NOW: CLICK ON A PICTURE TO BUY THE PRODUCT    ELECTRONIC GEM TESTERS CONTENTS [TOC] PRODUCTS Electronic gem testersOptical gem testers INTRODUCTION ELECTRONIC GEM TESTERS - SUMMARY AND IMPORTANT INFORMATION - you must read this before buying an electronic gem tester (whether you
Electronic gem testers, how they work, what they test, and which are the best.

The Presidium Gem Tester II with Assisted Thermal Calibration provides a quick and easy way to identify diamonds/moissanites and separates up to 16

Presidium Electronic Gem Gemstone Diamond Tester PGT by Presidium

This tester is designed to distinguish diamond, moissanite from other fake stones quickly. It has a fine elastic tipped probe for testing and able to identify stones as small as 2pt.

High Accuracy Professional 2pt Jewel Stone Combo Gem Jewelry Jeweler Tester Test Selection Tool Kit Selector Meter Device for Diamond Moissanite Metal

Presidium Electronic Gem Gemstone Diamond Tester PGT by Presidium

Portable Diamond Tester Set With High Accuracy Gemstone Selector

Presidium PMUT III gem testers professional handheld portable

Portable Diamond Gem Tester Selector with Case Gemstone Platform

Presidium Instruments Gem Tester II (PGT II) with

Presidium Instruments Gem Tester II (PGT II) with

Gem Tester II: Quick Diamond/Moissanite Identification & Colored

Diamond Tester,High Accuracy Jewelry Diamond Tester,Jewelry Gem

Standard Presidium Electronic Gem Tester (model PGT II)