In the program, students received an introduction to traditional mining techniques and geological factors at Elahera Gem Mine, engaging with local miners, and exploring gem assessment...
By establishing a strong presence in India’s key jewellery market, GSI aims to fulfil growing demand for quality and consistent certification The Gemological Science International (GSI),...
The services offered at the lab are diamond jewellery grading, gemstone jewellery identification and loose diamond screening The Gemological Science International (GSI) announced the opening of...
Gemological Science International (GSI), one of the largest gemological organizations in the world and a global leader in diamond and jewelry certification, announced today that Mr....
New York: Gemological Science International (GSI), one of the largest gemological organizations in the world and a global leader in diamond and jewellery certification, announced today...