Top Stories: No, Lab-Grown Diamonds Are Not “Mining-Free”

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February 11, 2023

No, Lab-Grown Diamonds Are Not “Mining-Free”

Just about all lab-grown diamonds use mined materials like graphite, methane, and hydrogen.

Photo: Leslie Von Pless/courtesy of NASA

MORE NEWS

De Beers’ Cleaver: Lightbox Was “One of the Scariest Things I’ve Ever Done”

De Beers CEO Bruce Cleaver reviews the big events of his tenure, from the Nirav Modi implosion to COVID-19 to the still-controversial introduction of lab-grown brand Lightbox.

This Billboard Tagline Was Written by Artificial Intelligence

Daniel’s Jewelers used ChatGPT to help write its new billboard—and a new contract, too. JCK looks at how a jeweler is using the hot AI tool.

Exit Interview with De Beers CEO Bruce Cleaver (Part 1)

Two weeks before he leaves, Cleaver looks to the future, commenting on De Beers’ contract with Botswana, Russian sanctions, and what’s happening with Forevermark and Lightbox.

Drink In These Alluring Amethyst Cocktail Rings

Often more affordably priced than other gems, amethyst has the bang-for-your-buck factor that a lot of other colored gemstones don’t.

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