Diamonds & Gems
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.
Latest in Diamonds & Gems
The “Melrose” collection highlights pink and blue lab-grown diamonds across 20 pieces.
Lab-grown diamond sales in the United States and ongoing economic challenges in China are impacting natural diamond demand.
The company also reported the $150 million sale of an iron ore royalty right, part of its ongoing effort to divest “non-core” assets.
Growing your Instagram following organically is more important than ever in today's technological environment.
Rentmeesters has served as interim CEO since April following former CEO Ari Epstein’s resignation.
The miner said an 835-carat emerald saw “stiff competition” in its July sale.
The piece, created by Smiling Rocks, was the top lot at the recent Ormeley Dinner.
Supplier Spotlight Sponsored by GIA.
The company’s sole remaining diamond operation, Diavik, produced 702,000 carats of diamonds, down from 970,000 a year ago.
Sourced from Tanzania, the stones feature a unique hematite inclusion.
The U.K.-based online supplier will offer calibrated stones under 1 carat.
Ravi Bhansali has been elected vice president.
The Connecticut museum will unveil the newly renovated galleries on July 9.
Lauren Freeman, a Ph.D. with more than 25 years of experience in mining, has joined the company.
As a member of UNGC, the diamond supplier pledges to implement sustainable and socially responsible policies.
He’s leaving the colored gemstone miner to pursue other opportunities, the company said Friday.
The pilot program will provide grading information for diamond jewelry.
The company sold $315 million in rough in the fifth sales cycle of the year, down from $456 million in the same period last year.
The Australian miner has signed over its 70 percent share in the diamond deposit to Lesotho company Lephema Executive Transport.
The founder of Mimo Gem Traders is the newest executive at Evan Caplan Company.
The sale marks the miner’s 10th anniversary of its first auction of rubies from the Montepuez Ruby Mine in Mozambique.
The Ella Klein Internship will take place in New York this summer.
Warren H. Morss is the new governor, while Monica L. Caldwell and Mark T. Cartwright are the members-at-large.
“Precious: The History and Mystery of Gems Across Time” will be available on Sept. 17.
Known to many as the “Picasso of gems" who modernized the gem cutting field, he is remembered by his family as going through life with open eyes.
The partnership follows the launch of the jewelry company’s B2B moissanite platform.
The former De Beers CEO will step into the role next month.
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