Report: Blackstone to Buy IGI for Up to $550M
The deal could be signed as early as this weekend, according to a report by The Economic Times.

Earlier this year, IGI CEO Roland Lorie confirmed reports that Chinese conglomerate Fosun International Ltd. was considering selling its stake in IGI.
Fosun acquired an 80 percent stake in the business in 2018, while the remaining 20 percent stayed with its founders, the Belgium-based Lorie family.
The family founded IGI in Antwerp in 1975. It now operates 29 grading labs and 18 gemology schools across 10 countries.
Blackstone is expected to sign a binding agreement with Fosun, the Lorie family and IGI’s other shareholders as early as this weekend, according to The Economic Times. IGI is valued at $500 million to $550 million.
IGI and Blackstone declined to comment on the report.
Fosun has been cutting costs recently in an effort to reduce its debt, noted the report.
The Chinese conglomerate has $36 billion in debt, and the company told analysts last fall it was looking to sell $11 billion in assets to help pay it down.
The news follows other recent mergers and acquisitions among the industry’s grading labs.
Earlier this month, Israel-based equipment and technology company Sarine completed its acquisition of a majority stake in the Gem Certification and Assurance Laboratory (GCAL), founded by Don and Pamela Palmieri in 2001.
In October 2022, the American Gem Society announced it would close AGS Laboratories at the end of 2022 and merge its operations with the Gemological Institute of America.
Editor's Note: This story has been updated post-publication to reflect the current number of grading labs and gemology schools operated by IGI.
The Latest

The lab-grown diamond brand also collaborated with the website The Future Rocks on a collection launching today.

The company said it is facing a “challenging retail environment” but is prepared for the holiday season.

It’s the hero piece of the newest "Green Jewel" collection, a collaborative offering from the two mines.

With holiday proposals right around the corner, encourage your customers to go for platinum when making the big purchase.

The 15.48-carat fancy intense “Pink Supreme” topped Christie’s fall jewelry auction in Asia, while a Patek Philippe led the watch sale.


Chris Cramer, who also spent time at Gen Z intimates brand Parade, will take on the dual role.

The stone headlining the upcoming sale could fetch up to $5 million.

In a world where the sparkle of a gemstone is only as brilliant as the trust behind it, IGI's purpose is truly invaluable.

The retail offering lets customers track their diamond’s journey.

The Luele mine is expected to eventually make the country the world’s third-largest diamond producer.

From Thanksgiving through Cyber Monday, 200.4 million consumers shopped online and in stores.

The growing company also plans to open more of its own boutiques.

The best quotes from the Oracle of Omaha and his right-hand man Charlie Munger from the 2018 Berkshire Hathaway shareholders meeting.

J. Dostie Jewelers will move from Lewiston to Yarmouth this spring.

It’s the company’s second location in Tennessee.

You can have this jewelry, why don’t you take it?

Next year’s milestone show will be full of educational programming and collaborations.

Sales experts and a diamantaire share their best advice on how to send customers home with diamond jewelry.

The brand has released five new collections.

The Albany Business Review recently honored the 100-year-old company.

There have been eight attacks in the last month, spanning from a jewelry store parking lot in Rhode Island to highways in California.

These 15 pieces of jewelry celebrate November babies and the hues of citrine and topaz that reflect the colors of the season.

The money will help a nonprofit rehabilitate sea turtles.

The jewelry manufacturer said it can now better serve the North American market.

The jewelry brand takes viewers through a virtual winter wonderland set in New York City.

The organization recognized outstanding industry players at its celebratory event.

India’s voluntary moratorium on rough diamond imports coupled with a stunted recovery in China continue to impact the miner.