Presidium DiamondMate-C Electronic Diamond Tester
Electronic diamond tester from Presidium with user-friendly operation and accurate results. Customers report reliable functionality and good value, though battery life and light timing receive mixed feedback
Highlights
- accurate results
- ease of use
- value for money
Pros
- accurate diamond testing
- easy to use
- good value for money
Cons
- mixed battery life
- green light timing can be slow