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Volume 3
Issue 4 2018




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Volume 3
Issue 3 2017




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TECHNOLOGY



Recently, Gemological Science International’s (GSI) Mumbai laboratory identified HTHP lab-grown diamond with what appeared to be laser drilled channel. GSI researchers and scientists observed and studied this diamond since it would be highly unusual to laser drill a lab-grown diamond. Upon closer examination, the “laser drill channel” was found to be a typical HTHP inclusion that was cut open from top and pavilion.   ...  more
TECHNOLOGY
SSEF'S ASDI ACHIEVES 100% ACCURACY DURING TESTING BY DPA'S ASSURE PROGRAM
The Automated Spectral Diamond Inspection (ASDI) device, an automated small synthetic diamond screener that was first released in 2014 by the Swiss Gemmological Institute SSEF, has been evaluated by the ASSURE Program of the Diamond Producers Association (DPA) and proved to be one the few instruments to have successfully passed   ...  more
Start Your Education at GIA with 2020 Classes
Aspiring gem and jewelry professionals interested in studying diamonds, colored stones, pearls, jewelry design or other specialties in the gem and jewelry industry can now view GIA’s (Gemological Institute of America) global 2020 class schedules. The schedules and other details, including tuition and fees by location, are available at GIA.edu/gem-education/campuses.  ...  more

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