Analyst: Fashion Jewelry, Industrial Uses Will Drive Lab-Grown Diamond Demand
Paul Zimnisky shared his short- and long-term outlook for the market in an updated forecast released last week.

New York-based diamond industry analyst Paul Zimnisky predicted lab-grown diamonds will constitute 12 percent of the diamond jewelry market by 2025, up from 8 percent in 2021 and 3 percent in 2018, when De Beers shook up the market with the introduction of Lightbox.
(These percentages represent lab-grown diamond value at retail as a percentage of the total polished diamond value at retail, i.e., lab-grown and natural.)
As the market for man-made diamonds grows, however, it appears to be “stratifying,” Zimnisky said, with producers adopting more specific business strategies rather than focusing on “disrupting” the natural diamond industry.
Some producers are intent on creating branded diamonds grown using more sustainable methods to differentiate their product.
Others are making diamonds for low-cost fashion jewelry, while some producers have turned their attention to growing diamonds for industrial purposes.
In the long term, the growth of the market is likely to come from this lower-cost fashion diamond jewelry—not from bridal—as well as from diamonds grown for industrial purposes, such as medical equipment, energy storage, or semiconductors.
Zimnisky points to Pandora’s “Brilliance” line, which starts at $350 and was introduced to “democratize” diamonds, and Swarovski’s proprietary colored lab-grown diamonds as examples of two major brands going the fashion route.
On the industrial side, he noted the new 10-million-carats-per-year factory the Diamond Foundry—which emerged onto the scene as a major “disruptor” of the natural diamond market—is building in Spain will focus on growing diamonds for the tech market.
Overall, the market for industrial diamonds is just a lot bigger than the market for man-made diamond jewelry, Zimnisky said, and the industrial end user cares far less whether the diamond they have is lab-grown or natural.
“With industrial applications for diamond, the lower-price option will theoretically win out as long as performance is comparable.
“With diamond jewelry, as is the case with luxury more generally, the consumer rational for purchase is not nearly as practical and is often influenced by more intuitive factors, like emotion or an affinity for rarity,” he concluded.
For the full report, visit Zimnisky’s website.
The Latest

Stores should expect to see the most customers on Nov. 27, and Christmas week is expected to be hectic too, as Dec. 25 falls on a Friday.

The charm, our Piece of the Week, features brown diamond frozen hot chocolate topped with white diamond whipped cream and a ruby straw.

The top lot of Elmwood’s recent fine jewelry sale in London was a 1.84-carat, D color Tiffany & Co. solitaire diamond ring.

Experience gemstones with greater precision and comfort than ever before.

The watch company agreed to sell a 95 percent interest to a group comprised of F.P. Journe, Chanel, and Swiss watch exec Pierre Jacques.


This round of tariff refunds is for importers that have sued over IEEPA tariffs in the Court of International Trade and won.

It revisits the brand’s most requested silhouettes, from "Pillow"-set necklaces and bracelets to "Signature"-set rings and earrings.

Submit your pieces for a chance to win in this year's competition.

The trade-only event includes buying opportunities as well as educational sessions on artisanal mining, the new Paraíba source, and more.

Ara Chanakian, a jeweler at Pattons, took home top honors in every category at Jewelers of Louisiana’s annual jewelry design competition.

The live charity benefit sale in Nashville will also feature gowns, boots, and other memorabilia from the country music legend.

Sponsored by Overnight Mountings

The supplier organization recently joined JA and JVC to have more input on political issues affecting the jewelry industry.

Blue Nile, a Signet Jewelers-owned brand, is now Royal Asscher’s exclusive licensed retailer in North America.

“Royal Oak” pays homage to the brand’s most popular watch model using 18-karat gold as well as diamonds, emeralds, and sapphires.

As part of the transition, Joseph Nicosia has stepped into the role of COO.

Participants now have until Oct. 14 to complete their submissions.

The alleged thieves used crow bars and sledgehammers to smash into jewelry stores across the state.

Ahead of the holidays, Smith urges jewelers to take a hard look at who’s buying jewelry, what they’re purchasing, and who’s stopped buying.

In the new consumer-facing campaign, four fashion and lifestyle creators share the stories behind their natural diamond pieces.

FGI President John Orrico is also leaving the company after more than 13 years.

The 2026 edition will feature presentations on alternative materials and design trends, as well as pop-up activations on the show floor.

It is the last fully operational diamond mine in Canada following the recent closures of Ekati and Diavik.

These jewels stood out at Bonhams’ sale of the cat-loving tech entrepreneur’s collection of objects depicting the feline form.

The fine jewelry brand has expanded the collection that debuted at Couture with four new designs based on its most popular styles.

The AGTA president was elected for a two-year term on the board of directors.

The partnership, a pledge to protect Africa’s Okavango River Basin, has been extended for an additional five years.























