Diamond Tester is designed for quick, precise, and safe diamond testing; with LCD display & LED indicator
This gemstone testing equipment is not only a diamond tester, but also a multi gemstone tester. It can detect if a gemstone is real or fake, including: diamond, sapphire, ruby, crystal, agate, jadeite, and other precious stone of various sizes
If stone is Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction
Diamand tester is powered by DC 9V battery x 1 (Not Included)