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.

Professional Diamond Selector Gem Tester Pen Gold Portable Electronic Tester

Diamond Selector II Diamond & Gem Testers - Jeweler's Tools, Supplies & Watch Batteries by Star Struck

Diamond Tester,High Accuracy Jewelry Diamond Tester,Jewelry Gem Tester Pen,Portable Electronic Diamond Checker Tool,Professional Diamond Selector for Novice and Expert(Battery Included)

Gold Silver Diamond Tester Selector Gemstone Testing Kit Digital Electronic Tool - Plugsus Home Furniture

Gold Silver Diamond Tester Selector Gemstone Testing Kit Digital Electronic Tool

How Does a Diamond Tester Work: A Clear Explanation

Diamond Testers & Gemstone Testers

Easily Operated: If the lights move rapidly lighting up as they go, and there is a steady beep, and the lights are greater than or equal to 9. You know you have a real diamond. There would be no beep sounds and the diamond tester will not light up from green to red for cubic zirconium, crystal, and glass, and lights are less than 9 Fast Results: Designed for rapid, accurate, and safe diamond testing. Through non-destructive testing, the operation is simple and precise.

MIUONO Diamond Tester + 10x Magnifier + Tweezers for Novice and Expert (include Battery)

SMARTPRO ® SPGE-I Gem Eye I Gem and Diamond Tester Smart Pro

Diamond Testers & Gemstone Testers

Portable Diamond Gem Tester Selector V2 with Case Gemstone Platform Jeweler Tool

Smart Pro Gem Eye I Diamond Tester / Jade Treasure Hardness Test Professional Efficient Gemstone Detector

Diamond Tester Jewelry Diamond Detector Gem Diamond Tester Pen 30X 60X Illuminated Jewelry Eye Loupe Distinguish Tool, Women's, Size: One size, Black