Gemology Tools Is Back!
Gemology Tools Professional, the gemstone reference and identification software used by gemologists, appraisers and students since 1993, has been acquired by Gemlab Group.
Version 10 is in development and will support both Mac and Windows.
What Is Gemology Tools Pro?
Gemology Tools Professional (GT Pro) is stand-alone desktop software for researching and identifying gemstones. It includes a database of more than 500 gem species and varieties, nearly 2,000 trade names and misnomers, over 1,000 gemstone photos, an inclusion gallery, spectral images and calculators for everyday gemology work.
Who Is Gemlab Group?
Gemlab Group makes software for gem identification and analysis. Its GL Gem Spec Pro is the Mac and Windows software for the Canadian Institute of Gemmology's GL Gem Spectrometer.
Appraisers
Estimate the weight of mounted diamonds, colored stones and cabochons, grade cuts and price custom pieces.
Gemology Students
Study with a review quiz of over 900 questions, a glossary of gem and jewelry terms and the gemstone database.
Gemstone Enthusiasts
Look up any gem's properties, browse photos and inclusions, and narrow down an unknown stone with the Separator.
What's Inside GT Pro
GT Pro has more than 20 modules, built up over 30 years.
Gemstone Database
Optical and physical properties for 500+ gem species and varieties, with a Find list of nearly 2,000 names.
Gemstone Separator
Enter what you've measured, such as RI, SG, optic character, color, UV and magnetic response, and it lists the gems that match.
Weight Estimators
Estimate the carat weight of mounted diamonds, colored stones and cabochons from their measurements.
Inclusion Gallery
Over 425 inclusion photomicrographs, organized by gem and linked from each gem's record.
Spectral Images
Prism and diffraction-grating absorption spectra, searchable by gem or by color.
Cut Grading & Recutting
NAJA diamond cut grading, a round diamond recut planner and a crown angle calculator.
Magnetic Response
Magnetic response data for each gem, also searchable in the Separator.
Gemology Review
Over 900 gemology questions for anyone preparing for a gemology diploma or Graduate Gemologist exam.
Everyday Utilities
Specific gravity calculator, unit converter, carat weight charts, custom piece calculator and an Akoya pearl grader.
Version 10: GT Pro for Mac and Windows
Gemlab Group is building the next GT Pro to run on both macOS and Windows.