This is Electronic Diamond Tester a portable electronic device for distinguishing real diamonds from other simulated stones. 1 x Diamond tester(battery not included). Those already inlay need not put tray hole in, you can use hand to hold it.
Benchmark, Efficient portable diamond tester for Jewellers
Portable Diamond Tester Selector Illuminated Jewelry Gemstone
Accuracy Diamond Tester Portable Gemstone Tool Kit Illuminated Jewelry Dector, Features: , This is Electronic Diamond Tester a portable electronic
Gold Silver Diamond Tester Selector Gemstone Testing Kit Digital Electronic Tool
Công ty In Đồng Gia Phát – Công ty Đồng Gia Phát chuyên in ấn túi
Portable Diamond Tester Selector Illuminated Jewelry Gemstone
Size of Diamond Stone Testers: The gemstone tester pen diamond gold tester has size about 6.6 inches length and width about 1.6 inches with thickness
Diamond Tester Professional Pen Tool - KETAR Diamond Rings Jewelry Testing Kit Black Diamond Jewelry Tools Fake Diamonds Gem Tester - Real Diamond
Diamond Tester Pen, Jewelry Diamond Testers Practical Jewelry
Gem Test Pen Portable Gem Selection Tool Led Indicator Light - Temu
This is Electronic Diamond Tester a portable electronic device for distinguishing real diamonds from other simulated stones. 1 x Diamond
Diamond Tester Selector Portable Illuminated Jewelry Gemstone Testing Tool Kit
Professional High Accuracy LED Diamond Tester Detector Electronic
LED Diamond Jeweler Tool Kit Portable Testing Gold Gemstone Tester
Jeweler diamond tool kit : 0.001g Digital Scale + Tester + Loupe +