The auction also featured the sale of a Cartier necklace made when Egyptomania was sweeping Great Britain.
De Beers Experiments with Selling Polished Diamonds
The diamonds will be cut from rough from the company’s mines and sold via De Beers Auction Sales.
London--De Beers announced Thursday that it’s testing a program in which it will sell polished diamonds created from its own rough via auction.
Normally, the diamond miner and marketer sells rough diamonds only to sightholders and other diamond manufacturers that, in turn, cut and polish them.
But this June, De Beers is trying out a program where it will have a third-party independent contractor carry out cutting and polishing on its behalf (the company said it already does this sometimes to better understand if its rough is producing the kind of polished diamonds that clients need), and then put those polished diamonds up for offer at an auction scheduled for June 29.
The diamonds will have grading reports from both the Gemological Institute of America and the International Institute of Diamond Grading & Research (IIDGR), the lab that is owned by De Beers.
David Johnson, a De Beers spokesperson, told National Jeweler via email that the company is not disclosing how much volume in carat terms will be offered. It also is not elaborating on the quality of the polished diamonds that are being auctioned, saying only that “it will be a wide range as it reflects the full range of polished from our rough products,” he said.
All registered buyers of De Beers Auction Sales will be able to bid in the auction for the polished diamonds cut from the company’s rough. It is scheduled to take place June 29.
Neil Ventura, executive vice president of auction sales for the De Beers Group, said in a news release the company wants to test the level of demand for diamonds with a “clear and attractive source of origin” and with dual grading reports.
Ventura added that the auction also would generate an additional polished price reference for diamonds in U.S. dollars per carat--meaning a reference other than RapNet, the list currently maintained by Martin Rapaport and his Rapaport Group.
For information on how to register as a buyer for De Beers auctions, visit DeBeersGroup.com/auctionsales.
Johnson said more auctions of De Beers’ polished diamonds are scheduled beyond June 29. Details on those sales will be shared at a later date.
De Beers’ announcement that is piloting a polished sales program is the latest in a series of interesting initiatives from a company that had the same sales structure for decades.
Back in November, De Beers launched a pilot program that allows
The Latest
The “Blossom Rosette” blooms with love, beauty, and hope for the year ahead.
Rovinsky is remembered as a great mentor who made the employees of his stores feel like family.
The new year feels like a clean slate, inspiring reflection, hope, and the motivation to become better versions of ourselves.
For every jeweler who tries their luck, the company will make a donation to Jewelers for Children.
The boards of at least five chapters have resigned in response to controversial statements the WJA national board president made last month.
An experienced jewelry writer and curator, Grant led the organization for two years.
A Diamond is Forever hosted a holiday celebration in honor of their new marketing campaign, ‘Forever Present.’
Five new designs were added, all donning Tahitian cultured pearls and spear-like trident motifs, along with the new “Titan” setting.
The inaugural event is being co-hosted by the American Gem Society and the Gemological Institute of America.
Jewelers of America’s Annie Doresca and AGTA CEO John W. Ford Sr. are among the new members.
The jeweler’s latest high jewelry collection looks into the Boucheron archives to create a “living encyclopedia of high jewelry.”
Watch and jewelry sales slipped 3 percent in 2024, though the luxury conglomerate did see business pick up in the fourth quarter.
Olivier Kessler-Gay will take over the role on March 3.
It hit a four-month low in January due to concerns about the job market, though consumers remain bullish about the stock market.
The jewelry designer and master metalsmith will present on the ancient Japanese metalworking technique at the Atlanta Jewelry Show in March.
The versatile “As We Are” collection features 14 pieces with interlocking designs allowing for 27 different looks worn around the body.
The showcase, in its second year, will feature more than 20 international brands at its curated event from Feb. 2-4.
“My Next Question” guests Sherry Smith and Edahn Golan share their 2025 forecasts, from sales and marketing to what retailers should stock.
The seminar series covers topics from market trends and colored stone terminology to working with museums and growing an Instagram profile.
LeVian is remembered for his leadership in the jewelry industry and for being a selfless and compassionate person.
Monishkumar Kirankumar Doshi Shah pleaded guilty to evading customs on more than $13.5 million of jewelry imported into the U.S.
Jemora Gemhouse’s inaugural auction, slated for March, will take place in Dubai and feature polished sapphires.
Quinn partnered with Gemfields to create “Crazy Love,” which features Zambian emeralds and Mozambican rubies across 10 pieces.
The catalog is 48 pages and features more than 100 styles.
The one-of-a-kind necklace was designed in celebration of the Chinese New Year, as 2025 is the Year of the Snake.
The gemstone show is slated to take place at the Scottish Rite Cathedral.