At GIA, we believe every gem has a story — formed deep within the earth and revealed through science. For nearly 100 years, we’ve been bringing those stories to light through research, discovery and education. As a nonprofit, our mission is to ensure confidence in gems and jewelry by blending innovation, knowledge and science. From creating the 4Cs of diamond quality to inventing tools used worldwide, we make learning an adventure and turn discovery into truth. We don’t buy, sell or appraise gems. Instead, we provide trusted reports, education, and insights that help people — from industry professionals to everyday consumers — make informed decisions with clarity.
This is GIA: where curiosity fuels innovation, knowledge builds confidence and science inspires a world of trust.
IGI is the largest organization of its kind, with offices in Antwerp, New York, Hong Kong, Mumbai, Bangkok, Shenzhen, Dubai, Tel Aviv, Cavalese, Toronto, Los Angeles, Kolkata, New Delhi, Thrissur, Surat, Chennai, Ahmadabad, Cavalese, and Shanghai. The IGI School of Gemology operates from Antwerp, Dubai, Shanghai, as well as six schools in India and four in Italy, offering a variety of courses designed for professionals and consumer enthusiasts alike.
A certificate from IGI represents the all-important 5th C that no one should be without: Confidence. As the world's largest independent gem certification and appraisal institute for diamonds, colored gemstones and jewelry, IGI is a standard of excellence for industry professionals and consumers around the globe.
Since 1988, Sarine Technologies has been the leading technology company in the worldwide diamond domain, providing multi-disciplinary products based on cutting-edge technology to diamantaires, traders and retailers on a global scale. From manufacturing, planning and measurement, to imaging, grading and trade, all major gem labs depend on Sarine’s reliability and accuracy, which goes unmatched by all competition.
From its genesis, Sarine has been releasing products that have pioneered breakthroughs in the concepts and practices that form the diamond pipeline. Driven by artificial intelligence based on some of the most advanced algorithms, today, Sarine continues to deliver exciting products in what is now one of the most exciting periods for diamonds. Thus, cementing itself as the key player in the diamond industry in terms of advanced technology aimed at the manufacturing and marketing of gems.
While Sarine’s headquarters are in Hod Hasharon, Israel, there are subsidiaries, service centers and distributors in nations across every continent. It has an extra strong presence in India, New York and Hong Kong, which currently stand amongst the world’s main diamond centers. From those locations stemmed international teams that have consistently produced phenomenal R&D expertise and breakthrough AI and engineering skills.
From mine to consumer, nearly every diamond in the world has been graced by Sarine.
If you're looking for an extra touch of excellence in your professional career, check out http://sarine.com/about-us/career/.