With more than 140 activations taking place in New York City now through Nov. 23, these 12 events are can’t-miss moments.
Take a Look at Lightbox’s New $94M Manufacturing Lab
The new, 60,000-square-foot facility will produce 200,000 carats of lab-grown diamonds annually.

Gresham, Ore.—Lightbox, the De Beers-owned lab-grown diamond brand, is cutting the ribbon on its $94 million manufacturing lab just outside of Portland, Oregon.
As production ramps up, the new, 60,000-square-foot facility will produce 200,000 carats of lab-grown diamonds annually.
“The opening of this facility is a true milestone for the company,” Lightbox CEO Steve Coe said in a press release announcing the opening.
“Manufacturing lab-grown diamonds in the U.S. was a goal from the beginning, and we are so proud to have achieved it with this state-of-the-art laboratory in a region that has become a hub for advanced industries.”
Designed by Chicago-based architecture firm Sheehan Nagle Hartray, the two-story white building resembles the facets of a diamond.
RELATED CONTENT: To Sell, Or Not To Sell: That’s the Lab-Grown Question
The space includes a production floor, mechanical and electrical support spaces, labs, offices, and conference rooms.
The facility will employ 60 full-time engineers, technicians, and administrative personnel.
On the first floor sits a central command station, situated to oversee the lab-grown diamond production space, as well as meeting spaces and a dining area.
The second floor houses office space, with an overlook down to the ground floor.
Both floors will have a view of custom art installations, inspired by the lab-grown diamond fabrication process, Lightbox said.
The brand held a virtual opening of the new facility Thursday to give a closer look at the space.
The presentation opened with a greeting from Adam O’Grady, general manager of the Lightbox lab, who spoke about the company’s journey and why it chose Gresham, Oregon to be the site of the new facility.
“It provides us with access to a very high-quality renewable electrical infrastructure, which is capable of meeting both our immediate power requirements but was also future-proof for growth.”
O’Grady praised the Portland metro area and noted that many employees are from the surrounding area.
Coe answered a few questions sent in by attendees.
On the topic of larger diamonds, Coe said it was possible Lightbox may supply stones over 1-carat in size.
“It’s still a little too early to confirm, but I can say, watch this space,” he said.
“I wouldn’t be at all surprised to see a few 2-carat stones appearing in some of our jewelry during 2021.”
De Beers CEO Bruce Cleaver spoke next, lamenting that the Lightbox lab opening was unable to happen in person due to the COVID-19 pandemic.
Cleaver clarified Lightbox’s space in the De Beers portfolio.
“De Beers is a natural diamond business
The company recently announced a partnership with jewelry e-tailer giant Blue Nile, launching an exclusive collection of fashion jewelry on its site earlier this week.
SEE: Inside the New Lightbox Facility
The Latest

The Chapter 11 filing follows the resignation of CEO Moti Ferder, who stepped down after an investigation into the company’s finances.

The artwork is part of an exhibition featuring works by Kathleen Ryan, an artist known for her gemstone-studded rotting fruit sculptures.

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

Mark Wall, president and CEO of Canadian mining company Mountain Province Diamonds, will vacate his position next month.


Faustino Alamo Dominguez and his son, 25-year-old Luis Angel Alamo, were gunned down following an armed robbery at their jewelry store.

Tiffany & Co. veteran Jeffrey Bennett has stepped into the role.

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

The showroom is located in a historic 1920s building in the Playhouse District.

The Swiss government announced the deal, which cuts the tax on Swiss imports by more than half, on social media Friday morning.

A buyer paid $4.4 million for the piece, which Napoleon wore on his hat for special occasions and left behind when he fled Waterloo.

Plus, how tariffs and the rising price of gold are affecting its watch and jewelry brands.

Furmanovich designed the box to hold Mellerio’s “Color Queen,” a high jewelry collection consisting of 10 rings.

Jennifer Hopf, who has been with JCK since 2022, will lead the execution of the long-running jewelry trade show.

Adler’s Jewelry is set to close its two stores as 82-year-old owner Coleman E. Adler II retires.

Founder Jim Tuttle shared how a dedication to craftsmanship and meaningful custom jewelry fueled the retailer’s double-digit growth.

The third-generation jeweler is remembered as a passionate creative with a love of art, traveling and sailboat racing.

JSA and Cook County Crime Stoppers are both offering rewards for information leading to the arrest of the suspect or suspects involved.

A buyer paid $25.6 million for the diamond at Christie’s on Tuesday. In 2014, Sotheby’s sold the same stone for $32.6 million.

Mercedes Gleitze famously wore the watch in her 1927 swim across the English Channel, a pivotal credibility moment for the watchmaker.

GIA is offering next-day services for natural, colorless diamonds submitted to its labs in New York and Carlsbad.

Tiffany & Co., David Yurman, and Pandora have launched holiday campaigns depicting their jewelry as symbols of affection and happiness.

The National Retail Federation is bullish on the holidays, forecasting retail sales to exceed $1 trillion this year.

Late collector Eddy Elzas assembled “The Rainbow Collection,” which is offered as a single lot and estimated to fetch up to $3 million.

At the 2025 World Series, the Los Angeles Dodgers’ Yoshinobu Yamamoto sported a custom necklace made by California retailer Happy Jewelers.

The brand’s seventh location combines Foundrae’s symbolic vocabulary with motifs from Florida’s natural surroundings.

The retailer also shared an update on the impact of tariffs on watch customers.




















