Lightbox ‘Significantly’ Lowered Its Prices in Q4
The De Beers-owned lab-grown diamond company dropped the price on its standard offerings from $800/carat to $600/carat.

In the fourth quarter, Lightbox dropped the price of its standard lab-grown diamonds (G-J color and VS clarity) from $800 per carat to $600 per carat.
Its “Finest” range was reduced to $1,000 per carat, down from $1,500 per carat. Finest are Lightbox’s top-quality diamonds, colorless (D-F) and VVS clarity.
Lightbox also has a line of faint color (K-M), SI clarity diamonds it sells as “Basics” for $600 per carat. It did not lower prices on those goods.
The price trial took place in the fourth quarter and ended in January, the brand confirmed.
Lightbox said it will continue to test lower prices with other promotions as it evaluates the results of the fourth-quarter test to decide on a new, permanent price structure for its lab-grown diamonds.
“Our clear objective, from the beginning, has been to offer our lab-grown diamonds at a fair and reasonable price,” Lightbox CEO Antoine Borde said in a statement to National Jeweler. “To remain competitive in a rapidly changing landscape and pass our cost efficiencies onto consumers, we have been conducting research to align on the best price for the brand.”
Consumers can anticipate new prices from the company in the coming months, he said.
Lightbox’s fourth-quarter price test gained attention last week after De Beers parent company Anglo American called it out in its preliminary financial results for 2023.
In the results, the company noted that lab-grown diamonds took market share from natural diamonds last year but said it doesn’t expect that trend to continue as the value of man-made diamonds keeps falling.
“After strong demand in 2021 and 2022, global rough diamond demand fell significantly in 2023. With polished diamond inventories rising and increases in inflation and interest rates, jewelry retailers took a cautious approach to purchasing new stock,” Anglo American said.
“U.S. consumer demand for natural diamonds was impacted by macro-economic challenges as well as rising supply of lab-grown diamonds.”
The company continued, “However, while sales of lab-grown diamonds to consumers increased, wholesale lab-grown prices continued to fall sharply … these price declines are expected to lead to further substantial reductions in retail prices (with De Beers’ Lightbox brand testing significantly lower prices for its products).
“This will further reinforce consumers’ understanding of the fundamental differences between lab-grown and natural diamond jewelry.”
De Beers’ total sales in 2023 fell 35 percent year-over-year to $4.3 billion. Rough diamond sales were down 37 percent to $3.63 billion, as previously reported.
Anglo American wrote down the value of De Beers by $1.6 billion.
The Latest

Endiama Commercial Director Elton Escrivão knows people have a lot of misperceptions about Angola. He wants to change that.

Reilly has been with PGI USA for the last 20 years, leading partnership development and professional education.

Boucheron reached record sales while Pomellato found success in its signature collections.

Retailers are seeking new ways to attract customers, increase traffic, and create revenue – Estate buying events are a popular solution.

She was one of more than 120 American designers who created flags for the “United Flags of Fashion” project led by CFDA and Vogue.


Smith reveals the method The Retail Smiths use to help retailers and vendors write better job postings.

LVMH’s jewelry and watch brands outperformed the company’s other divisions in an environment the company described as “disrupted.”

Colored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.

“Sacred Heart” features symbols like crosses, angel wings, the Star of David, and the evil eye as a representation of coexistence.
The scholarships will go to early-career professionals looking to study gemology, bench work and jewelry design, or store operations.

Bain & Company delved into the trends shaping the luxury market, the impact of AI, and more in its recent study.

The exhibition reveals the gemology, geology, and cultural history of the iconic red gemstone.

The new sweeping slate of tariffs impacts 60 countries, including India, China, Thailand, Hong Kong, and the United Arab Emirates.

From coin pendants to diamond shields, these old world-inspired jewels are the perfect accessory for an epic journey.

Our Piece of the Week pairs a checkerboard-cut amethyst with an ivy green silk cord.

Mildred Marcano Abrams and Yael Reinhold join the podcast to talk community connections, holiday plans, and preserving Reinhold’s legacy.

Production also was up in the first half of 2026 but is expected to “substantially” decrease in H2 as two key mines undergo maintenance.

“Art Deco” fuses ancestral techniques, rare materials, and modern perspectives as a tribute to the optimism and curiosity of the movement.

The jeweler’s newest store is inside Arkansas’ Saracen Casino Resort.

The watch company will design, manufacture, and distribute Kate Spade New York watches.

The higher tax is set to go into effect in August and will apply to loose polished diamonds as well as precious and base metals jewelry.

The “Enchanted Garden” series features a cherry, lemon, and pear that each hold a little secret inside.

It’s located in Tysons Galleria, an upscale shopping center in the Washington, D.C., metro area.

The show, recently acquired by Rockview Management Group, will be held at New York City’s Javits Center from Aug. 2-4.

Smith offers retailers guidance on creating an environment where natural and lab-grown diamonds can both thrive.

Former Emerald President and CEO Hervé Sedky has transitioned to the role of senior advisor.

The 12-piece capsule collection transforms from brooches to pendants.


























