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Diamond Tester Selector II GEMSTONE Gem Test Testing Detector Gauge Pen Shape US

About this product

Product Key Features

TypeTester

Ratings and reviews

4.3
9 product ratings
  • 7 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • unsure

    I guess if you had similar size samples of real, fake and man made specimens to compare your results to it would be a better tool. But if you don't have that you can not be sure what you are looking at because calibration seems to be a critical part of using this tester. Instructions are written is spotty English and hard to follow. I would not base a real or fake test on the results of this tester unless I had known specimens to back check results with. May or may not be worth the price.

    Verified purchase: YesCondition: New

  • Just what I wanted good valuse

    It works well, easy to operate. I am a gemologist and it works very well although it says I have not received it I did receive it quickly

    Verified purchase: YesCondition: Pre-owned

  • Calibration not easy at all

    The tester is good , just The manual don’t explain very well how to calibrate , then they tell you about points in the diamonds , if you aren’t a especialist in diamonds is really difficult the interpretation

    Verified purchase: YesCondition: New

  • It work good

    I quick test a ering dimond and it did what its supposed to

    Verified purchase: YesCondition: New

  • Awful junk !

    This thing is just junk ! Plastic china junk ! Should have known anything coming from china and checks AUTHENTIC diamonds for 12.00 is junk !

    Verified purchase: YesCondition: New

  • wonderful testing deeector

    wonderful tester as always. Thank You!

    Verified purchase: YesCondition: New

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