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Stone testing tray with 5 stones
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The test plate contains five round-set stones (Ø 3 mm, 0.10 ct): Diamond, HPHT-synthetic diamond, CVD-synthetic diamond, moissanite and zirconia as well as a recess for placing a stone to be tested. This makes it ideal for comparison, testing and comprehensible demonstration of the reliability of diamond testers.
A practical tool - ideal for use in workshops, shops or at trade fairs. It enables a quick and comprehensible demonstration of test results - for example in the presence of the customer or to present the performance of testing devices.
Advantages:
- Five directly comparable reference blocks
- Easy handling thanks to clear arrangement and labelling
- Practical for demonstrations, training courses and service calls
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