$14.36 (as of 24/10/2017 23:39 PDT details )
Features:
- FUNCTION Portable electronic device for distinguishing real diamonds from other simulated stones.
- AUDIO DESIGN Emits audible sounds to easily differentiate the readings.
- EASY FOR READING LCD display and LED indicator.
- POWER SUPPLY Powered by DC 9V battery x 1 Not Included .
- EASY OPERATION Easy to use even for a new beginner.