The man, who has a criminal history, is suspected of being the fourth member of the four-man crew that carried out the heist.
De Beers Breaks Ground on Diamond Growing Facility
It’s located outside Portland, Oregon, and is expected to be operational by 2020.

Gresham, Ore.--De Beers has broken ground on the factory where it will grow diamonds for Lightbox, its new company that will sell fashion jewelry set with white, blue and pink man-made diamonds.
The $94 million, 60,000-square-foot Element Six facility will be located in Gresham, Oregon, a suburb located about 16 miles east of Portland.
Element Six is the arm of De Beers that has grown diamonds for industrial purposes for decades, but, as De Beers announced shortly before the jewelry trade shows in late May/early June, is moving into the manufacturing of gem-quality diamonds.
Element Six currently is headquartered in Maidenhead, United Kingdom. This will be its first U.S. facility to grow gem-quality diamonds, and De Beers has said Element Six will grow these diamonds for Lightbox only. (Element Six has industrial diamond factories in the United States already, in Santa Clara, California and Houston.)
The Gresham factory is expected to be completed by August 2019 and begin production the following year, with a capacity of 500,000 rough carats per year. It will employ 60 people, including engineers and technicians.
Lightbox Jewelry is slated to launch in September and is limited, at least for now, to fashion jewelry—simple pendants and diamond solitaire earrings with and without halos that will be sold as singles as well as in pairs.
De Beers is charging $200 for a piece of Lightbox Jewelry set with a 0.25-carat diamond; $400 for a half-carat diamond; $600 for 0.75 carats; and $800 for pieces set with a 1-carat man-made diamond. (The prices are the same no matter if the piece is set with a white, blue or pink diamond but don’t include the setting.)
At a lunch event held at the JCK Las Vegas jewelry trade show, De Beers executives and those working on Lightbox for the company said the jewelry line was developed to, first, communicate clearly what lab-grown diamonds are and, secondly, to “play in the accessories space,” meaning to compete with handbags, designer sunglasses, etc. for which consumers are spending $200 to $500.
De Beers is aiming to position Lightbox as a gift for special but not once-in-a-lifetime occasions, a gift to a young woman for her Sweet 16 but not an engagement (which, of course, De Beers think
Initially Lightbox Jewelry will be sold directly to the public through its website, though General Manager Steve Coe said at the Vegas event that the company will begin a “modest” brick-and-mortar store trial later this year, expanding that in 2019 and again in 2020, after the Gresham facility opens.
The presentation drew mixed reviews from audience members.
One woman said she felt De Beers was “screwing the retailer” by selling directly to the public while others applauded the company for knocking down the price of lab-grown diamonds, which some feel is too high in comparison to mined diamonds.
The Latest

The single-owner collection includes one of the largest offerings of Verdura jewels ever to appear at auction, said Christie’s.

Michael Helfer has taken the reins, bringing together two historic Chicago jewelry names.

How Jewelers of America’s 20 Under 40 are leading to ensure a brighter future for the jewelry industry.

The guide features all-new platinum designs for the holiday season by brands like Harwell Godfrey, Ritani, and Suna.


During its Q3 call, CEO Efraim Grinberg discussed the deal to lower tariffs on Swiss-made watches, watch market trends, and more.

Rosior’s high jewelry cocktail ring with orange sapphires and green diamonds is the perfect Thanksgiving accessory.

Roseco’s 704-page catalog showcases new lab-grown diamonds, findings, tools & more—available in print or interactive digital editions.

The “Embrace Your True Colors” campaign features jewels with a vibrant color palette and poetry by Grammy-nominated artist Aja Monet.

Luxury veteran Alejandro Cuellar has stepped into the role at the Italian fine jewelry brand.

The company gave awards to four students at the Namibia University of Science & Technology, including one who is a Grandview Klein employee.

She is remembered as an artist who loved her craft and was devoted to her faith, her friends, and her family.

The polka dot pattern transcends time and has re-emerged as a trend in jewelry through round-shaped gemstones.

Vanessa Hickman, 49, allegedly sold a diamond bracelet that was mistakenly sent to her home.

GIA’s former president and CEO was presented with the Richard T. Liddicoat Award for Distinguished Achievement.

Social media experts spoke about protecting brand reputation through behaving mindfully online.

In 2026, the three will come together as “House of Brands,” with Gallet sold in Breitling stores and Universal Genève sold separately.

The second drop, which includes more Elphaba-inspired pieces from additional designers, will continue to benefit nonprofit Dreams of Hope.

Second-generation jeweler Sean Dunn has taken on the role.

Amber Pepper’s main focus will be on digital innovation and engaging younger consumers.

The lariat necklace features a 4.88-carat oval-cut Zambian emerald in 18-karat yellow gold.

A 43-carat sapphire brooch from the Vanderbilt collection was the top lot of the Geneva sale.

Rau is a fourth-generation art and antique dealer from M.S. Rau gallery whose first jewelry collection merges artifacts with modern design.

Former De Beers sustainability leader Purvi Shah will take over the role in February 2026.

La Joux-Perret is based in La Chaux-de-Fonds, Switzerland, and makes solar quartz as well as mechanical watch movements.

She previously taught at Gem-A and is the founder of The Gem Academy.

The British actress and her daughter modeled pieces from the brand’s new “Palette” capsule for its “Once Upon a Time” holiday campaign.






















