IGI to Acquire American Gemological Laboratories
IGI is buying the colored gemstone grading laboratory through IGI USA, and AGL will continue to operate as its own brand.

International Gemological Institute (India) Ltd., which is owned by private equity firm Blackstone and went public in December 2024, announced the purchase following its board of directors meeting, held Saturday in Mumbai.
IGI is acquiring AGL through its step-down subsidiary, IGI USA, purchasing a 100 percent stake in AGL Holdco from Chris and Helene Smith.
AGL Holdco will become a wholly owned subsidiary of IGI USA, and a step-down subsidiary of IGI Belgium and IGI India.
The deal is worth approximately $13.2 million, with $9 million payable at closing and $4.2 million payable after closing, subject to certain conditions.
IGI said in the press release announcing the acquisition that AGL will remain headquartered in New York, and Chris Smith will stay on as the lab’s president and chief gemologist, a role he has held since April 2009.
IGI said AGL will operate independently as its own brand—meaning its reports will still be “AGL” reports—with no immediate operational changes planned.
The acquisition gives AGL an opportunity to expand beyond the U.S. market and “significantly” grow its colored stone services, Chris Smith said.
“With the support of Blackstone and the international reach of IGI, AGL will improve and expand the standards of integrity and service on a global scale.”
For IGI, acquiring AGL gives it a foothold in a different, and fast-growing, market—colored gemstones.
“This is a transformational step for the industry,” said Tehmasp Printer, IGI’s managing director and global CEO.
“By combining AGL’s scientific leadership with IGI’s global platform, we are building a future-ready ecosystem that delivers scale without compromising integrity. Together, we are setting a new global benchmark for consistency in gemstone certification.”
Dev Shetty, former COO of Gemfields and CEO of Fura Gems and now founder and CEO of Jemora Group, served as a strategic advisor on the transaction.
The Latest

The “Icons” holiday campaign spotlights four classic diamond jewelry styles reimagined in “Desert Diamond” tones.

Solomon Brothers, which has three stores in the Metro Atlanta area, said it may continue to acquire other independent jewelers.

The fine jewelry brand raised $2.3 million at its annual gala that supports the nonprofit’s fight against blood cancer and blood disorders.

A Diamond Is Forever's holiday campaign reimagines natural diamond icons for a new generation celebrating individuality.

The annual fundraising event is slated for June 6, 2027, at The Venetian Resort in Las Vegas.


In her “Vantage” collection, Lau explores heritage, identity, and inner strength through designs featuring blue-green Guatemalan jade.

The jeweler gave the public backstage tours of its flagship store and its design and innovation workshop as part of LVMH’s open house.

Built on Relationships. Refined by Craft.

Vote for which jewelry professional should dress up as a monster to support Jewelers for Children’s annual Halloween fundraiser.

The closure is part of a global restructuring that also includes PGI winding down its operations in Japan, South Korea, and Hong Kong.

The ring, our Piece of the Week, was designed by eight-year breast cancer survivor Rachel Chalchinsky of Color Source Gems.

The website offers enhanced member benefit access, industry directories, educational resources, a job board, and access to the MJSA Journal.

Boucheron and Pomellato had a strong third quarter, with Kering looking at jewelry as an increasingly important part of its portfolio.

Tara Sinchuri was the owner of Everest Jewels in Fairfield, Ohio, and a father of three. He was found dead in his store on Tuesday.

Bespoke experiences from Buccellati and Verdura are on the retailer’s 2026 “Fantasy Gifts” list.

The number of participants at the fall show was up 12 percent.

The Academy and Grammy award-winning siblings have collaborated with John Hardy on a new jewelry line inspired by their personal style.

Diana Singer shared the stories of two “cursed” diamonds on this month’s podcast, which was inexplicably riddled with technical issues.

The family-owned jeweler has three locations across Missouri and Iowa.

The De Beers-owned diamond mine in South Africa is being put on ice as part of a round of previously announced cost-cutting measures.

The collection centers designs with clean geometric lines, chunky sculptural pieces, and recognizable details from the luxury fashion brand.

The miner said it saw particularly strong prices for larger, fine-quality rubies at the sale.

The guard opened fire on a man who was smashing a jewelry display case at La Gran Plaza in Fort Worth last week, police said.

The Texas jeweler added 2,000 square feet to its reimagined showroom, complete with a new design studio and an event space.

Jacob & Co.'s diamond masterpiece is the most expensive Fantasy Bra ever worn on the Victoria’s Secret Fashion Show runway.

The “Atelier” collection was inspired by the tools, rituals, and objects in an artist’s studio as a quiet rebuttal to an automated world.

The pending acquisition is an “exciting opportunity” for wedding vendors to grow their business, said The Knot Worldwide’s CEO.
























