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GL Gem Spec Pro 1.1

  • September 24th, 2026
  • Automatic Updates
    • GL Gem Spec Pro can now check & install newer versions at launch
    • Opt in to beta versions by checking “Receive Beta Versions” in Tools > Preferences
  • Layout
    • Collapsible left and right panels
      • Via: Chevron button, View menu, or Cmd/Ctrl+ [ and ]
    • New View menu with toggles for Left Panel, Right Panel and Dark Mode
    • The left panel is now split into Capture and Annotate
  • Annotate
    • Wavelength marker capabilities
      • Use the “+” button or right-click the plot to add one
    • Colour fill functionality now supports both live and reference spectra
  • Library & Analyze
    • Search in the Library
    • Arrow keys step through results with a preview
      • Press Return/Enter to plot

Looking for the spectrometer hardware?

This software pairs with the GL Gem Spectrometer by the Canadian Institute of Gemmology

Learn More
GL Gem Spec Pro assists identification through spectral pattern matching.
UV-VIS-NIR spectra are one input to a gemological assessment and not a definitive standalone identification.

GL Gem Spec Pro is a product of REQYRE LLC.