Diamond Moissanite Tester Diamd 19×6×4 Portable Led Audio Diamond Tester Jewelry Jewelry Gem Gemstone Selector Tool.
Description
1. This diamond tester has a highly compact design and will help you to tell the difference between a genuine diamond and fake diamond.
2. This tester comes with a PU case and small testing platform for holding loose stones.
3. LED light and audio result indication.
4. Simple calibration for stones of various sizes.
5. Easy to use even for a new beginner.