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Welcome to KRÜSS: Gemmological Instruments from Germany since 1796

<b>Gemmologists’ Travel Labs</b><br />Complete systems for the travelling gemmologist, housed in a robust aluminium trolley or in a durable aluminium case. <b>Gemstone Microscopes</b><br />Precision optics for the examination of diamonds and gemstones with a full range of accessories. <b>Gemstone Refractometers</b><br />For the classification and quality control of gemstones, with a sharp image and good readability. <b>Cold Light Sources</b><br />The powerful KL5125 offers adjustable intensity at a colour temperature of 5500K from a 150W halogen bulb. <b>Gemstone Spectroscopes</b><br />Specialist spectroscopes for analysing light passing through a gemstone, to confirm identification. <b>UV- and Analysis Lamps</b><br />Five models of UV and Analysis Lamps can be used to determine the luminescence of UV radiation. <b>Stereo Magnifier</b><br />A The Model LB10 lightweight eyeglass magnifier gives stereoscopic short distance viewing with a working distance of 270-300mm. <b>The KRÜSS Gemstone Workstation</b><br />Diamond testers, proportionscopes, proportion eyepieces, digital gem gauges, dichroscopes, polariscopes, immersion liquids and more.
  • Gemmologists’ Travel Labs
  • Gemstone Microscopes
  • Gemstone Refractometers
  • Cold Light Sources
  • Gemstone Spectroscopes
  • UV- and Analysis Lamps
  • Stereo Magnifier and Loupes
  • KRÜSS Gemstone Workstation

  • Latest from our News Section

    • Extended Warranty for all KRÜSS Microscopes!

      Microscopes manufactured by KRÜSS are instruments of top quality: the constant quality of material and excellent optics provide reliable results for many years. That’s why we have decided to offer … Continue reading →

  • Latest from our Blog

    • The X-Files

      What’s that – murder at Krüss?!?   No, don’t worry… we’re just counting every item. The annual stocktaking.  

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    Kruess gemmology instruments (German)
    Kruess gemmology instruments (Spanish)
    Kruess laboratory instruments (English)

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