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Duque Empire

Diamond Tester Pen

Regular price $85.000,00 COP
Regular price Sale price $85.000,00 COP
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Product Features: The quickest and easiest diamond tester

Material: ABS

Jewelry Tools & Equipment: High-precision diamond tester pen

How to Use a Diamond Tester

  1. Power On: Switch on the tester and give it a moment to warm up.
  2. Clean Contact: Ensure the diamond's surface is clean.
  3. Proper Placement: Gently place the tester's probe on the diamond.
  4. Check the lights screen move from green to red. (Full Red Means Positive)
  5. Read the Results: Observe the readings to determine if the stone test positive.

Tester pen will only test positive for Natural & Lab Grown Diamonds, Moissanite.

The Gems bellow DO NOT test positive for Diamond tester pen.

Cubic Zirconia (CZ)
White Sapphire
White Topaz