On Data: What We Know About Jewelry Sales So Far This Year
Sherry Smith digs into year-to-date data on lab-grown vs. natural diamonds, the performance of colored gemstone jewelry, and more.

So, what does our data show about sales momentum in jewelry? Let’s take a look at the numbers and see.
Year-to-date numbers for January through July show independent jewelers up 5.8 percent in gross sales when compared with the same period in 2021.
It is worth considering the extent to which increasing prices accounted for that growth, especially in light of year-to-date unit performance.
Number of units sold is down 4.5 percent, while the average retail sale has climbed 10.7 percent.
Overall gross margin continues to increase year-over-year, driving a strong increase of 8.1 percent in gross profit dollars. The better margins retailers make on lab-grown diamonds might be a factor in that increase.
Now, let’s break it down by category, starting with diamonds.
In July, gross sales of loose diamonds (natural and lab-grown) declined a whopping 22 percent while units sold dropped 20 percent. The average retail sale was down as well.
It may be premature to signal a shift from natural to lab-grown, but the data comparisons bear watching.
Diamond semi-mounts and diamond engagement rings also saw a decline in gross sales in July, 18 percent and 16 percent, respectively, likely reflecting a decrease in foot traffic into stores.
With respect to lab-grown diamonds specifically, our year-to-date data (January through June; data on lab-grown for July was not yet available) shows lab-grown loose is now 7 percent of total retail loose sales, an increase from 5.3 percent over the same period in 2021.
Lab-grown loose increased 46 percent in gross sales when compared with the same year-to-date period in 2021 and units sold grew 42 percent despite the likelihood of more challenging foot traffic into stores.
We’ve heard lots of questions about the average retail sale of lab-grown loose diamonds. Our year-to-date data (again, through June) of the independent channel shows the overall average retail sale grew by 6 percent.
When we delve into the data, it shows there were decreases in average retail sale in many sizes. However, larger lab-grown diamonds showed significant increases in most of the key performance indicators.
The 3.25- to 3.50-carat range showed a 194 percent increase in gross sales, a 114 percent increase in units sold, and a 25 percent increase in average retail sale, suggesting some customers might be trading up in size from smaller natural diamonds.
The 4.5- to 5-carat range recorded a spike of 582 percent in gross sales, 414 percent in units sold, and 33 percent in average retail sale, and the 5.5- to 6-carat range showed a 78 percent increase in gross sales, a 67 percent increase in units sold, and a 7 percent increase in average retail sale.
The data for lab-grown diamonds 6 carats and above show increase in gross sales and units sold as well as in the average retail sale.
I should also note that smaller lab-grown loose (under 0.60 carats) also grew in average retail sale.
It was the 0.60-carat to 3.25-carat range that showed decreases in the average retail sale, with declines ranging from 5 percent to 21 percent.
As sales for lab-grown loose continue to grow, so do inventory levels, which show a 109 percent increase in cost and a 79 percent increase in units in our year-to-date data.
Overall gross margin for lab-grown loose comes in at a very healthy 62 percent, up from 60 in the previous year-to-date data.
Although colored stone and pearl jewelry only make up about 8 percent of annual jewelry sales, a few categories showed slight increases this July.
Colored stone necklaces showed a 7 percent increase in gross sales and a 20 percent increase in average retail sale but an 11 percent decline in units sold, likely reflecting the aforementioned decrease in foot traffic into retail stores.
Colored stone pendants showed a 4.1 percent increase in gross sales and a 24 percent increase in average retail sale but, again, a 16 percent decline in units sold.
Pearl bracelets showed a 21 percent increase in gross sales, a 22 percent increase in average retail sale, and were flat in units sold.
Watches showed a 1.7 percent increase in gross sales and a 19 percent increase in average retail sale but a double-digit decline in units sold at 14 percent.
Precious metal jewelry without stones declined 7 percent in gross sales and 12 percent in units sold but increased 6 percent in average retail sale.
Precious metal bracelets were the one standout, recording an 11 percent increase in gross sales, a 13 percent increase in average retail sale, and only a slight decline of 1.3 percent in units sold.
All told, growth in overall sales reflects a healthy sales environment for retailers, although a decline in unit sales might signal a marked decline in foot traffic. In addition, year-to-date growth might have some price increases built in, so that is worth watching as prices stabilize.
Gross margin improvements might reflect retailers taking some extra profit on older owned inventory, as well as increased sales of lab-grown diamonds, as mentioned above.
The performance of natural diamonds and semi-mounts may reflect the assumed declines in foot traffic and the continued momentum of lab-grown diamond sales, which showed strength in larger sizes and stones under 0.60 carats.
The Latest

It purchased the “Grosse Pièce,” an ultra-complicated Audemars Piguet pocket watch from the ‘20s, for a record-breaking price at Sotheby’s.

Chandler got his start at Michelson Jewelers and has served as DCA president and CEO since 2001. He will retire at the end of the month.

Sponsored by Digital Monitoring Products

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

The boutique is slated to open this week inside Terminal 8, offering pre-owned Rolex watches and more to international travelers.


The lab-grown diamond grower now offers custom engagement and fashion jewelry through its Kira Custom Lab Jewelry service.

The special-edition egg pendant ingested in a New Zealand jewelry store was recovered after a six-day wait.

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

Associate Editor Natalie Francisco plays favorites with Piece of the Week, selecting a standout piece of jewelry from each month of 2025.

The “Love and Desire” campaign is inspired by the magic that follows when one’s heart leads the way, said the brand.

Two awardees will receive free tuition for an educational course at the Swiss lab, with flights and lodging included.

Berta de Pablos-Barbier will replace Alexander Lacik at the start of January, two months earlier than expected.

Sotheby’s held its first two jewelry sales at the Breuer building last week, and they totaled nearly $44 million.

Winners will receive free registration and lodging for its fourth annual event in Detroit.

The honorees include a notable jewelry brand, an industry veteran, and an independent retailer.

Carlos Jose Hernandez and Joshua Zuazo were sentenced to life without the possibility of parole in the 2024 murder of Hussein “Sam” Murray.

Yood will serve alongside Eduard Stefanescu, the sustainability manager for C.Hafner, a precious metals refiner in Germany.

The New Orleans jeweler is also hosting pop-up jewelry boutiques in New York City and Dallas.

Set in a Tiffany & Co. necklace, it sold for $4.2 million, the highest price and price per carat paid for a Paraíba tourmaline at auction.

The jeweler’s “Deep Freeze” display showcases its iconic jewelry designs frozen in a vintage icebox.

Take luxury gifting to new heights this holiday season with the jeweler’s showstopping 12-carat sphene ring.

This year's theme is “Unveiling the Depths of the Ocean.”

In its annual report, Pinterest noted an increase in searches for brooches, heirloom jewelry, and ‘80s luxury.

Starting Jan. 1, customers can request the service for opal, peridot, and demantoid garnet.

The 111-year-old retailer celebrated the opening of its new location in Salem, New Hampshire, which is its third store in the state.

The new catalog features its most popular chains as well as new styles.

The filmmaker’s personal F.P. Journe “FFC” prototype was the star of Phillips’ recent record-setting watch auction in New York.























