Is there any tested tutorial on how to make a diamond tester? All I can find are block diagrams.

 

Rather than have us repeat your unsuccessful efforts, please post the block diagram.

ak

 

A bit more information might be useful. What is it about a diamond you are trying to test? To distinguish between a diamond and glass, quartz, or cubic zirconia? To determine the grade of a diamond? Or are you talking about a tester that is made from a diamond.

We are not mind readers.

 

A bit more information might be useful. What is it about a diamond you are trying to test? To distinguish between a diamond and glass, quartz, or cubic zirconia? To determine the grade of a diamond? Or are you talking about a tester that is made from a diamond.

We are not mind readers.

Basically I put emphasize on differentiating between diamond and moissanite because this is where the biggest confusion arises.

 

Rather than have us repeat your unsuccessful efforts, please post the block diagram.

ak

This is from electronicsforu. All I know is that a diamond tester should be able to perform both electrical and thermal test. Pure diamond conduct no electricity but it is heat conductive. Moissanite is vice versa.

 

Quite a well-drawn block diagram that does not explain very much at all.
I am guessing that the TS is seeking a NON-DESTRUCTIVE sort of test, rather than a physical proerties analysis type of check.
CERTAINLY, any sort of test type will need to be verified using known samples of each type of material.

 

? https://share.google/aimode/Jd6iQ3jWwWyZvYW0W

 

Pure diamond conduct no electricity but it is heat conductive. Moissanite is vice versa.

Wouldn't a simple Ohmmeter test distinguish between them?