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 Tester Gem Tester Pen Portable - Temu
HMKIS Diamond Tester Pen, High Accuracy Jewelry Diamond Tester+
Portable Jeweler Diamond Tester Tool Kit Diamond Selector+Mini 60X
Công ty In Đồng Gia Phát – Công ty Đồng Gia Phát chuyên in ấn túi
Jeweler diamond tool kit : 0.001g Digital Scale + Tester + Loupe +
Portable Jeweler Diamond Tester Tool Kit Diamond Selector+Mini 60X
Diamond Selector II Test Kit - Jewelry Gold Gem Tester Tool LED
【Professional Product 】: Designed for quick, precise, and safe diamond testing. Portable electronic device for distinguishing real diamonds from other
High Accuracy Professional Diamond Tester Portable Gem Selector Gemstone Jeweler Tool Testing Kit Pen
Jeweler diamond tool kit : Portable Diamond Tester - 60X
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
Jeweler diamond tool kit : Portable Diamond Tester - 60X
Jeweler diamond tool kit : Portable Diamond Tester - 60X
Gold Silver Diamond Tester Selector Gemstone Testing Kit Digital
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