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16
Explaining the
ASSURE
test results:
• The Sherlock Holmes 2.0 was verified to detect 100% of all lab grown diamonds.
• It was also found to have a false positive rate of 2.5%.
What this means for you:
If the result is that a diamond glows a blue color - it is 100% a natural diamond. Period.
You can always be 100% certain that the diamond is natural if this occurs.
If the result is a lab grown diamond, there is small (2.5%) chance that it is a natural diamond. In other
words, only 2.5 diamonds out of every 100 natural diamonds will give a result of a lab grown diamond.
This is called false positive. (With the addition of the Long UV test we have further reduced the false
positive rate.)
What this means from a practical perspective:
• If the result is that a diamond glows in a non-blue color or is painted in red, it is most likely a lab
grown diamond, since only 2.5% of all natural diamonds will give a false positive result showing a
lab grown diamond.
• Thanks to the Long UV test, we have actually reduced the 2.5% false positive results from our prior
generation models.
The bottom line is:
•
When you get a natural result - it is 100% natural.
•
When you get a lab grown result - there is a very small chance that it is a natural diamond.
For any problems, please visit our www.yehuda.com website and watch the video that addresses your
concern. We have created numerous short instructional videos and we are certain that you will find
the one that will address the problem you are experiencing.
Customer support:
You can send a question through the app. Go to ‘CONTACT US”, describe the issue and send it. We
will send you an email with a solution or call you ASAP.
Phone numbers:
Israel
+972-3-575-1456
New York
+1-212-221-5985
India
+91-98205-11479
Website
www.yehuda.com
Sherlock Holmes Detect LTD.
16 Haharoshet street
Or Yehuda
Israel
TROUBLE SHOOTING
TROUBLE SHOOTING
ASSURE TESTING
ASSURE TESTING
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