CVD-Lab Grown Diamond Tester

YEHUDA BIG SHERLOCK --CVD AND HPHT LAB GROWN DIAMOND DETECTOR

YEHUDA BIG SHERLOCK CVD AND HPHT LAB GROWN DIAMOND DETECTOR  Works with your own mobile phone or tablet! The enhanced user interface is so simple to use—just one click to see test results in seconds with no calibration or need to change...