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Pros & Cons
Pros
The heat and conductivity between glass, chrystal and diamonds are measurable and that is what the tester does. I decided to invest in this diamond tester to save myself the guesswork of figuring out which gems were real or not. Works on the smallest ... Read More
Cons
The power turns on, but the lamp on ready never came on, regardless of time allowed and the ambient temperature in the room. Removed and replaced battery, worked once and stopped working again. Now left with a piece of junk.
Thia is not a goid product. Nit accurate and very flakey readings. This thing is absolutely garbage.
Highlights
Quality
No problems, easy to use, and good quality!
I am very pleased with this item because it works.
Just did a search with the serial number and was so happy this came up.
Competitiveness
I would say the item does the job for the price paid.
You need to buy a 9v battery for it.
Overview
- How are reviewers describing this item?
great, real, easy, stone and accurate. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has detected that Amazon has altered, modified or removed reviews from this listing. We approximate total reviews altered up to 50.
- Our engine has discovered that over 80% high quality reviews are present.
- This product had a total of 7,020 reviews as of our last analysis date on Jan 1 2024.
Helpful InsightsBETA
Posted by a reviewer on Amazon
Secondly if you read up on how the the tester actually works then you would understand why most things register as a diamond
Posted by a reviewer on Amazon
This is not really a diamond tester
Posted by a reviewer on Amazon
That’s why you have to have your finger on the metal portion on the box to create the ground
Posted by a reviewer on Amazon
Not your car keys not your door knob
Posted by a reviewer on Amazon
Note make sure you are not touching a metal prong on a ring of the stone you are testing
Posted by a reviewer on Amazon
Didn’t know if gems were real or not
Posted by a reviewer on Amazon
Obviously some people cannot read instructions
Posted by a reviewer on Amazon
Clearly the instructions say this measures thermal conductivity so touching any metal surface will make it beep
Review Count History
Price History
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