Blackstone, the world’s largest alternative asset manager, has acquired Belgian diamond grading firm International Gemological Institute (IGI), whose majority revenue and profits come from India, for ...

New Delhi: The International Gemological Institute (IGI) has reaffirmed its commitment to applying the universal 4Cs grading system - cut, color, clarity, and carat to all diamonds, including ...

Fosun International Ltd. is weighing a sale of International Gemological Institute in a deal that could value the diamond-grading firm at about €200 million ($215 million), according to people with ...

ANTWERP, Belgium, June 1, 2023 /PRNewswire/ -- The International Gemological Institute (IGI) has analyzed and certified a 50.25 carat lab grown diamond, the first to surpass the significant ...

GCAL, a diamond grading lab, uses AI to enhance accuracy and consistency in its grading process, building consumer trust. AI helps maintain independence by providing objective, data-driven assessments ...