Sponsored by Rio Grande Jewelry Supply
Diamond Growers Form a Group of Their Own
The purpose of the new International Grown Diamond Association is to represent the lab-grown diamond industry and promote the stones as a “new choice,” organizers said.
Morrisville, N.C.--The companies that grow, distribute and sell lab-grown diamonds now have an organization of their own.
According to an announcement circulated Thursday morning, more than 10 lab-grown diamond producers, distributors and retailers have come together to launch the International Grown Diamond Association (IGDA), the first industry association for lab-grown diamonds.
The purpose of the not-for-profit organization is to “represent the grown diamond industry, promote grown diamonds as a new choice in diamonds and educate about various unique qualities and applications of grown diamonds.”
It will also ensure that lab-grown diamonds are presented in a “fair and technically correct manner across geographies, commercial and consumer verticals.”
The formation of the IGDA comes about six months after the world’s largest diamond mining companies came together to create the Diamond Producers Association, with the goal of stimulating consumer demand for mined diamonds.
Among the IGDA’s founding members are Scio, Pure Grown Diamonds (formerly Gemesis), the Diamond Foundry--the California-based startup that counts Blood Diamond actor Leonardo DiCaprio among its backers--and Tom Chatham’s company, Chatham Created Gems & Diamonds.
There’s also Microwave Enterprises, a manufacturer of equipment used for growing diamonds, with a focus on the industrial end of the market.
The organization’s website, TheIGDA.org, lists a total of 11 founding members. Conspicuously missing from the list is Element Six, the De Beers subsidiary that grows diamonds for industrial purposes and is one of, if not the, largest grower of diamonds in the world.
Neither Element Six nor the IGDA responded to inquires about Element Six’s apparent absence from the organization by press time.
Heading the IGDA as its first president is Vishal Mehta, the CEO of IIa Technologies (Singapore), the sister company of and supplier to Pure Grown Diamonds.
IIa Technologies also is the company currently facing legal action in Singapore from Element Six. Element Six is suing IIa Technologies, claiming the company infringed on its diamond-grown patents, charges IIa has denied.
Richard Garard, CEO of Microwave Enterprises (US), is the IGDA’s secretary general.
The organization, which already has a presence on Twitter, was formed in the United States.
According to its website, its registered address is 800 Aviation Pkwy. in Morrisville, N.C., about half a mile from another well-known maker of gems, Charles & Colvard.
The Latest

The American jewelry house, founded by Latvian immigrants, has been creating American flag brooches since 1917.

The artwork celebrates the Atlanta jeweler’s legacy and symbolizes its commitment to supporting local artists and its community.

Colored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.

Its team can evaluate jewelry and watches, as well as luxury handbags, artwork, and collectibles.


Falling oil prices were a factor in the slight month-over-month improvement.

The new offering comprises more than 120 bridal and engagement ring styles with natural and lab-grown diamonds.

DCA is preparing the next generation of professionals by supporting workforce development, leadership growth, and career advancement.

The clock is part of the celebration for the soon-to-open Rolex headquarters on New York City’s Fifth Avenue.

The public relations professional is remembered for her benevolent generosity and unwavering commitment to those around her.

The new watch commemorates Pokémon’s 30th anniversary.

The luxury retailer is now called Exemplar Luxury Group.

The “Lady” collection is a new take on old beauty standards with gemstone-adorned hair pins and combs, a compact mirror necklace, and more.

All active members who earned their credential or designation before Dec. 1, 2025, are required to recertify.

The new jewelry collection uses a colorful palette of onyx, malachite, tiger’s eye, mother-of-pearl, lapis, turquoise, and coral.

Lee Michaels Fine Jewelry is celebrating 30 years in the Ridgeland, Mississippi community.

Sean Milliner has joined the company.

Classes will begin in August at GIA’s new Canary Wharf location.

A ring set with “hogback” diamonds, an early stone cut dating to around the 16th century, sold for more than $20,000 at a U.K. auction.

The rainbow version of the ring, our Piece of the Week, features angel-cut, octahedral lab-grown sapphires designed to be worn as armor.

The new initiative donates a portion of the proceeds from select charms to charitable causes.

The Brooklyn-based jeweler created a limited-edition version of its “Aura” eternity band, set with gemstones in the team’s colors.

Dallow will lead the International Colored Gemstone Association, effective July 6.

Senior Editor Lenore Fedow headed to Savannah to learn more about the 10-year, $10 million partnership between JM and the art school.

Its new capsule jewelry collection features gold-finished stainless steel pieces designed for a maximalist look without a luxury price tag.

The week-long event in Geneva is slated for April 2027.

The three industry leaders bring financial, communications, and legal expertise to the nonprofit’s board of directors.





















