MITIH014 Diamond Tester High Accuracy Test Pen Moissanite Gem Sele...

MITIH014 Diamond Tester High Accuracy Test Pen Moissanite Gem Selector Jewelry Watcher Tool Diamond Selector Diamond identification Pen

• Easy operation.
• LED light and audio result indication.
• The red light will be showed and the audio indicator will sound “beep” if the stone is real diamond.
• Simple calibration for stones of various sizes.
• Accurate and reliable reading.