Diamond Testers & Gemstone Testers

Test the quality of your diamonds and other stones with our range of diamond and gemstone testers available to buy online.

How Does a Diamond Tester Work: A Clear Explanation

GEMSTONE TESTER II

💎【Fast Results】: Diamond Selector II, Newest Diamond Tester Pen, high accuracy indicate genuine diamond or fake. This diamond selector tester designed

Professional Diamond Selector II, Gem Tester Pen Portable Electronic Diamond NEW

Presidium Electronic Gem Gemstone Diamond Tester PGT by Presidium

High Accuracy Moissanite Diamond Tester Drill Pen Diamond - Temu

Durable Materials: The diamond tester is made of chrome-vanadium alloy steel and ABS insulating plastic, which is wear-proof, durable and hard.

High Accuracy Diamond Tester Professional Jeweler Portable Gem Tester Pen LED Audio Diamond Tester for Novice and Expert Gemstone Selector Precision

GemTrue Veritas

JEM-II Diamond Tester with Ultraviolet (UV) Light Portable Gem Gemstone Jeweler Device - Tekcoplus Ltd.

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

Singapore Presidium Diamond Simulants Moissanite Testers Multi Tester PMuT III All-In-One Handheld Jewelry Instrument Tools - AliExpress

Portable Diamond Tester Selector Illuminated Jewelry Gemstone Testing Tool Kit