Diamonds & Gems

The stone’s two zones, one pink and one colorless, may have formed at two different times, the lab said.
Latest in Diamonds & Gems

Gemologist Lauren Gayda has previously worked at The Clear Cut, Taylor & Hart, and Effy Jewelry.

The UK-based brand sourced the gemstones, which are fully traceable, from an artisanal mining community in Tanzania.

The company and industry leader’s two-decade tenure with De Beers will come to a close at the end of the month.

From educational programs, advocacy, and recent MJSA affiliation, Jewelers of America drives progress that elevates businesses of all sizes.

The rough on offer was recovered from a newer area at the Montepuez mine.


Proceeds from its jewelry raffle will go to a volunteer-run fire and rescue group in the Lightning Ridge area of New South Wales, Australia.

Members of the Jewelers 24 Karat Club of Southern California will gain access to expanded services, resources, and connections, DCWC said.

Its latest interim financials revealed a challenging first half due in part to production troubles at its mines.

Botswana’s president said his country wants a controlling share, while Angola envisions multiple countries holding minority stakes.

De Beers’ refreshed, multipronged approach, which includes generic promotions and retail partnerships, is delivering positive dividends.

Jewelry manufacturer Jewelex has partnered with JOSH, an industry training center, on a program for people with disabilities.

The diamond manufacturer’s new company will provide accessible and affordable high-quality medicines across India.

The “Super Book of Gems” dives into the Mohs Hardness Scale, the Four C’s, and designs from jewelers like Cartier and Bulgari.

The miner is honoring the end of an era with an offering of 52 lots from the now-closed Argyle and the soon-to-close Diavik mines.

The awards include tuition for a course at the Swiss lab, economy flights, and hotel accommodation.

Ben Bridge Jeweler and Lux Bond & Green were a part of the pilot program.

It included the sale of the 11,685-carat “Imboo” emerald that was recently discovered at Kagem.

The newly elected directors will officially take office in February 2026 and will be introduced at the organization’s membership meeting.

The new, free app offers accessible educational content, like games and podcasts, for U.S. retailers.

Jacob & Co. partnered with the German technology company on two pairs of headphones, one set with diamonds and the other with sapphires.

Anglo plans to merge with Teck Resources Ltd. to form Anglo Teck. The deal changes nothing about its plans to offload De Beers.

The Type IIa stone, recovered from Botswana’s Karowe diamond mine last month, features unique coloration.

U.S.-based investment company SMG Capital LLC is the new owner of the luxury brand.

It will classify lab-grown stones into one of two categories, “premium” or “standard,” in lieu of giving specific color and clarity grades.

President Duma Boko addressed the country’s medical supply chain crisis in a recent televised address.

Dubbed the “Imboo,” or “buffalo,” emerald, the rough gemstone is part of Gemfields’ latest emerald auction, which is taking place now.
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