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Coupon Added 18 hours ago
Valid Until
Feb 10 2026
Lapiz de Prueba de Diamante, Lapiz de Prueba de Diamante de Joyería + Lupa de Ojo Mini LED 30X 60X de Joyería Lupa de Distinguir Herramienta Selectora de Diamante Profesional para Principiantes y Expertos
$20.39
$23.99
15.0 % Off
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About this item
- ☝【Clear screen design】These high accuracy diamond testers are designed with a clear screen, so you can get the useful data quickly; The item you are testing will be a true diamond when the data is above 9, and a true emerald crystal agate when the data is 7, saving your time to recognize.
- ☝【TWO-HANDS TEST】 It is essential to perform all tests using two hands - one to hold the diamond and the other to operate the diamond tester. The hand that holds the diamond tester must make contact with the electricity conductive panel on the back of the unit. Testing the diamond with just one hand will result in inaccurate readings.
- ☝【FOR DIAMOND】For testing diamond, it will emits beeping-beeping-beeping in a low frequency, 1 time/second. When Testing Imitation stone,such as cubic zirconium ( CZ ), crystal, glass, there will be no sound, and the red lamp won't light.
- ☝【Please note】This diamond testing pen is designed as an entry-level tool for beginners. It is capable of distinguishing between diamonds and imitation gemstones. However, it is not able to differentiate between natural diamonds and laboratory-grown diamonds (also known as Moissanite).
- ☝【Multiple uses】 The gold testing kit is suitable for testing various items, such as diamonds, jades, emeralds, crystals, agates, gems and so on, making it possible for you to distinguish and observe them clearly and easily.
