Diamond Tester Pen, Jewelry Diamond Tester with 60X Mini LED Magnifying&40X Full Metal Illuminated Jewelry Loop Magnifier, Thermal Conductivity Meter, Diamond Selector for Novice and Expert

Hqdz-td Diamond Tester Pen Reviews Summary

Ratings Breakdown

Rated 4.3 by 34 people

Pros from Reviews

  • Easy to use
  • Accurate readings
  • Good magnification
  • Useful for beginners
  • Quality loupes
  • Affordable price

Cons from Reviews

  • Inconsistent diamond testing
  • Limited instructions
  • Cannot distinguish moissanite
  • Questionable accuracy for some stones

Notable Features

LCD Display
LED Indicator
Metal Alert
Easy Operation
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