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Gemological Science International (GSI) and Mindron are proud to announce the launch of the Trusure Apex, a state-of-the-art and advanced diamond screening instrument, at a recent...
Gemological Science International (GSI), one of the world’s largest gemological organizations, has identified undisclosed lab-grown diamonds in jewelry set with natural brown diamonds. The discovery comes...
Students visited the Rakwana Gem Deposit, observing mechanised mining, gravel sorting, and recovery of sapphires, chrysoberyl, spinel, and tourmaline
By Ramit Kapur, MD, GSI India
Gemological Science International (GSI) proudly announced the official launch of its laboratory in Kolkata, marking a significant milestone in the company’s commitment to providing world-class gemological...
By Ramit Kapur, Managing Director, GSI
Showcasing trusted certification, natural diamond storytelling, educational outreach, and advanced grading reports, the lab reinforced leadership across India’s jewellery ecosystem
By Ramit Kapur, Managing Director GSI India
By Ramit Kapur- MD, GSI India
Gemological Science International (GSI) launched a new laboratory in Bangkok, marking its 14th facility worldwide. Situated in the city’s gem and jewellery district, the new lab...
GSI’s CSP Students gained first-hand exposure to the mining ecosystem, bridging academic learning with real-world industry experience
The workshop blended product knowledge with sales intelligence, redefining the frontline jewellery experience with knowledge, confidence, and storytelling
GSI’s new lab, spanning 2,500 sq. ft., offers a comprehensive suite of gemological services from diamond jewellery grading to identification of geographic origin in gemstones
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