The GemRam™ is a lightweight, portable Raman spectrometer dedicated to both the verification of known gemstones as well as the identification of unknown gemstones. It comes equipped with B&W Tek’s GemID™ identification software, powered by GemExpert’s spectral library of greater than 450 spectra of 300 different gemstones. Users can also add to the library or crate their own, making a targeted library for specific needs. The GemRam utilizes a frequency-stabilized 785nm diode laser and high resolution TE-cooled spectrometer to provide unrivaled performance and repeatability. It comes with a fiber optic probe and an X-Y-Z positioning stage, all in a convenient carrying case.

GemExpert Library

B&W Tek's exclusive GemID™ identification software, included with GemRam™, is powered by GemExpert's spectral library of more than 450 spectra of 300 different gemstones. The library contains gemstone images and spectra for all classes, including: borates, carbonates, halides, native elements, oxides, phosphates, silicates, sulfates and sulfides. Different varieties of each gemstone from around the world are also available in the GemExpert library.

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GemID Software

B&W Tek's GemID identification software allows you to navigate your GemRam™ Raman spectrometer using user-friendly icons and instructions. You can easily choose to verify a known gemstone or identify an unknown gemstone by measuring the spectrum of the gemstone, then comparing it with that of the GemExpert library included in the software. You can also view the general spectra and results of your measurement independent of the library, or add an unlimited amount of your spectra to the library to use for future comparisons.

GemExpert Library

B&W Tek's exclusive GemID identification software, included with GemRam™, is powered by GemExpert's spectral library of more than 450 spectra of 300 different gemstones. The library contains gemstone images and spectra for all classes, including: borates, carbonates, halides, native elements, oxides, phosphates, silicates, sulfates and sulfides. Different varieties of gemstones from around the world are available in the GemExpert library.