Gemstone Testers

Gemstone testers are becoming useful. But they are still no substitute for a trained gemologist.

Diamond Checker Tool Electronic Kit - Gem Tester Electronic Pole Identifier Gemstone Jewelry Led Pen Tester with Case - Diamond Tester Professional Precious Metal Verifier Detector Diamond

Presidium Duo Tester at best price in Jaipur

Singapore Presidium Gem Tester PGT II Colored Gemstone Testers Estimator Display Gemological Testing Instrument Tools

Mizar Diamond Tester Electronic CZ Diamond Stone Gemstone Sapphire Jewelry Testing Tool DIA-600.00

Colored Gemstone Testers, Refractive Index Meter II (PRIM II)

The Gemoro Ultratester 3 Diamond and Moissanite Tester is the newest Third Generation tester designed for better testing sensitivity than previous generations. Specifically tests for Diamonds, Moissanites, and White Sapphires. Tester has a fast warm up time and has different glowing lights for quick identification: GREEN = Diamond BLUE = Moissanite PINK = Sapphire RED = Metal Alert Designed to be ergonomic, resting comfortably in your hand. Built in are finger grip pads for ease of use.

GemOro UltraTester 3 Diamond & Moissanite Tester Includes Case, Charger and Batteries

This is a portable electronic device for distinguishing real diamonds from other simulated stones. It is designed for quick, precise, and safe diamond

Dupeakya Professional Diamond Tester, Gem Tester Pen Portable Electronic Diamond Tester Tool for Jewelry Jade Ruby Stone

Presidium DUO Tester - Jewels & Tools

Portable High Accuracy Professional Diamond Tester Gemstone Selector Ll Jeweler Tool Kit LED Diamond Indicator Test Pen3832995 From Qcvf, $20.98