SMARTPRO ® SPGE-I Gem Eye I Gem and Diamond Tester Smart Pro Tennis Approximate length- 17

Approximate length- 17

made in Europe

Unlike most boxes this is a beautifully crafted keepsake

The discs are great for attaching cabochons or other stones with one flat side

SMARTPRO ® SPGE-I Gem Eye I Gem and Diamond Tester Smart Pro Tennis Approximate length- 17The Gemstone Tester with color estimator display for smooth, seamlessly testing of precious stones and diamonds. The SmartPro Gem Eye I was specifically developed to distinguish between diamonds and other simulants, using the principle of thermal conductivity. The exceptional heat conductivity of diamond is unlike any simulant. Therefore, diamonds are not easily replicable. The SmartPro Gem Eye I consists of two linked thermometers; one that is heated