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.
Professional Diamond Selector for Novice & Expert. 1 Diamond Selector II. Diamond Tester Pen. The red light will be showed and the audio indicator
Portable Diamond Tester Selector Illuminated Jewelry Gemstone Testing Tool Kit
This is Electronic Diamond Tester a portable electronic device for distinguishing real diamonds from other simulated stones. 1 x Diamond
Portable Diamond Tester Selector Illuminated Jewelry Gemstone Testing Tool Kit
Benchmark, Efficient portable diamond tester for Jewellers
Công ty In Đồng Gia Phát – Công ty Đồng Gia Phát chuyên in ấn túi
ACE-INNOVATIONS Diamond Tester Gemstone Selector II with LED
This is Electronic Diamond Tester a portable electronic device for distinguishing real diamonds from other simulated stones. 1 x Diamond
Portable Diamond Tester Selector Illuminated Jewelry Gemstone Testing Tool Kit
Diamond Checker Tool Electronic Kit - Gem Tester Electronic Pole
Jeweler diamond tool kit : 0.001g Digital Scale + Tester + Loupe +
Diamond Tester,High Accuracy Dimond Test Pen,Jewelry
Diamond Tester Pen, Jewelry Diamond Testers Practical Jewelry
Công ty In Đồng Gia Phát – Công ty Đồng Gia Phát chuyên in ấn túi