Professional Portable Detector Selector Distinguish Review

【Diamond Tester Professional】 Just turn on the fake diamond tester pen detector; put the pen tip of the diamond tester on the gemstone (press it lightly), if the diamond is fake, crystal or cubic zirconium, then the tester there will be no beeping sound. 【Portable Design】 Professional gem tester designed for rapid, accurate and safe diamond testing. Through non-destructive testing, the operation is simple and precise. Lightweight and compact in size, easy and to carry. 【Fast Results】 If the stone is a real diamond, the pen will make a beep sound as well as show at least 9 led lights. Once all tests are completed, the pen will beep and display led lights. 【High Security】 This diamond selector tester designed for quick, precise, and safe diamond testing. No harm to diamonds. 【Package Contents】 1 x diamond tester, 1 x leather pouch case, 1 x testing platform, 1 x user manual, 1 x 9v battery. Small testing tray for holding loose stones.