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Gemlogis Bleu LED Gemstone Meter



The Gemlogis BLEU is a referential meter which display and expands on results from the Gemlogis MANTIS tester via infrared wireless connection. It features a 3.5" digital LCD touch screen, designed for the user to select gemstone color to assist in identifying stone type. BLEU also has test discs for diamond, synthetic, and glass for fool-proof operation. Dimensions are 3.75"x x 5" x 3/4"; includes AC adapter.

The Bleu must be used with the Gemlogis Mantis (sold separately).

  • High resolution 3.5″ touchscreen LED display.

  • Broad range of color stone type for further identification

  • Innovative infrared design

  • Replaces traditional wiring and restricted movement

  • Includes fool-proof test discs to ensure accuracy

  • Long lasting rechargeable lithium battery

  • Two year warranty

Frequently Bought Together

  • Gemlogis Bleu LED Gemstone Meter (This item)


  • Gemlogis BELIZE Combination Tester

    Regular price   $1,249.00 Sale price   $999.00

  • Gemlogis Mantis 3-in-1 Multi Tester


Gemlogis Bleu LED Gemstone Meter

Gemlogis Bleu LED Gemstone Meter


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