High Accuracy Diamond GemTester Pen Portable GemstoneSelector LED Indicator Accurate Reliable Jewelry UV Light Test Tool

Features: Brand new and high quality Our professional grade diamond tester helps you accurately identify the authenticity and quality of diamonds, providing reliable results every time. With multiple functions including fluorescence testing, color identification, and clarity detection, our diamond tester offers a comprehensive analysis and evaluation of diamonds. Whether you're a gemstone enthusiast, a jewelry retailer, or a professional gemologist, our diamond tester is designed for all individuals and businesses involved in diamond appraisal and evaluation. Diamond tester is easy to use, with LED lights and audio instructions. Just place the tip of the diamond tester gently on the gemstone. If the gemstone tested is a diamond, the pen will beep and display a row of fully lit LED lights. If the gem is fake, crystal or cubic zirconia, the tester will not beep. They can be easily put in your wallet or backpack without taking up a lot of space. They are a must-have kit when you are going to a garage sale, flea market, swap meet, etc.

Specifications: Material:ABS, Electronic Components Size:Approx.17x5x3cm/6.69x1.96x1.18inch Color:Black

Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.

Package includes: 1x LED Diamond Tester