Launched by De Beers in 2018, the program aims to develop a responsible sourcing model for the artisanal/small-scale diamond mining sector.

Lenore Fedow

It will start with rough diamonds that are larger than 1.25 carats and later expand to rough diamonds that are above 1 carat.

Michelle Graff

He dedicated his life to researching, writing, and speaking about gemstones in the hope he could inspire others to share his passion.

Michelle Graff

While no reputable jeweler would knowingly sell lab-grown stones as natural, it's a growing possibility.

The mining company is set to hand over the South African diamond mine to an affiliate of Stargems Group by the month’s end.

Michelle Graff

CEO William Lamb said divesting the diamond sales platform allows the company to focus on the underground expansion of Karowe.

Michelle Graff

Commercial production has begun underground at the Canadian diamond mine’s A21 pipe.

Michelle Graff

From protecting customer data to safeguarding inventory records, it's crucial to learn how to tackle cybersecurity challenges.

Industry players have found ways to cope with market conditions while working to reshape themselves in the face of emerging realities.

Stephen Rego

The sales event, in its second year, features a selection of rare diamonds from the miner’s Argyle and Diavik diamond mines.

Lauren McLemore

A strong economy, a growing middle class with an affinity for brands, and rapid expansion of organized retail have fueled the market’s rise.

Stephen Rego

Its commercial-quality sapphire, corundum, and ruby sale yielded “healthy” results, while its emerald auction was weaker than expected.

Lauren McLemore

The company is poised to make a big push for natural diamonds this holiday season.

Michelle Graff

The lab will include reference numbers on reports for cultured pearls that contain bead nuclei embedded with an RFID tag.

Lauren McLemore

The giant gem originated from Karowe, the same mine that yielded a 2,492-carat rough diamond in late August.

Michelle Graff

The company’s fourth location worldwide will focus on its AI-powered gem document, the Gem Passport.

Lauren McLemore

He, and other newly elected board members, will begin their terms in February.

Lauren McLemore

The miner’s new peridot cut will debut at the upcoming Hong Kong jewelry trade show.

Lauren McLemore

“Broken Bangle: The Blunder-Besmirched History of Jade Nomenclature” is an in-depth look at the evolution of jade terminology.

Lauren McLemore

It is partnering with retailer Tanishq on educating salespeople, shaping the in-store experience, and a “360-degree” marketing campaign.

Michelle Graff

The gemological lab is looking to raise up to $477 million.

Lenore Fedow

The giant gem came from Karowe, the same mine that yielded the 1,109-carat Lesedi La Rona and the 1,758-carat Sewelô diamond.

Michelle Graff

The gemstone company is moving to the Ross Metal Exchange in New York City’s Diamond District.

Natalie Francisco

Unable to pay its debts, the ruby and sapphire miner is looking to restructure and become a “competitive and attractive” company.

Lauren McLemore

GIA recently examined two asteriated diamonds, weighing about 8 carats each, that it said were notable for their large size and preserved natural forms.

Lauren McLemore

Manashe Sezanayev faces felony charges of fraud and grand larceny for allegedly replacing three natural diamonds with lab-grown ones.

Michelle Graff

The parcel, totaling 447 carats, garnered $12.4 million at the diamond miner’s recent tender.

Lauren McLemore