Sponsored by American Gem Trade Association
The History Behind … Micromosaic Jewelry
National Jeweler takes a deep dive into the style of antique jewelry in which thousands of tiny fragments of glass create a painting-like picture.

New York—One look at a high-quality piece of micromosaic jewelry and the labor and work that goes into it is immediately evident.
The antique style, reaching its pinnacle largely in 19th-century Italy, is a great example of jewelry as art, taking inspiration from traditional mosaics but in a scaled-down size.
“In my opinion, cameos and micromosaics are two of the greatest bargains in the jewelry business,” said Joe Murawski, founder of antique and estate jeweler Joden World Resources, because of the work that goes into them compared with their prices.
National Jeweler spoke with Murawski and Francesca Neri Serneri, one of the designers behind Italian brand Le Sibille, and consulted a number of online resources to learn more about the history behind micromosaic jewelry.
What is a Micromosaic?
Micromosaics are created from tiny fragments of tesserae, generally made from glass or enamel, set to form small pictures. Murawski described the size of the tesserae as being as little as the lead in a mechanical pencil (about 1 mm).
As all the sources and online resources noted, making a micromosaic is a painstaking process.
One common method includes melting glass, pulling it into thin rods or threads and then, after it cools, cutting it into tiny pieces that are then arranged on a copper or gold tray to create a scene, portrait or landscape. Many depict ancient Italian landmarks or scenes from nature such as animals or plants.
According to a post online from Lang Antiques, black Belgian marble also was carved and used as the background or base for micromosaics in the mid-19th century.
Whether metal or marble, mastic or cement was used to adhere the tesserae to the base as it was arranged into an image or scene.
Once that hardened, any gaps between the tesserae were often filled with colored wax. Then the image often was polished to give it a smooth and even surface, according to Lang Antiques.
According to the Gemological Institute of America, one square inch of micromosaic jewelry can have as many as 1,400 pieces of tesserae.
Murawski said some can have as many as 3,000 to 4,000, but most are comprised of hundreds of pieces of tesserae.
When and Where Did Micromosaic Jewelry Become Popular?
Italy is given much of the credit as the origin nation for micromosaics, and many agree that the style was refined and reached its peak in the 1800s,
According to Lang Antiques, micromosaics have links to the Vatican.
The Vatican Mosaic Studio opened in 1727 to convert some of the paintings in the city’s basilica to mosaics for preservation. There, artisans began to experiment with making tesserae into small, portable works of art.
Murawski also talked about the style’s link to the Vatican, noting that if someone made a substantial donation to the Catholic Church, the papal jeweler would make an image of them as cameo or micromosaic, or to create a nature-themed micromosaic for them.
Demand for this new style of mosaic also was then further helped along by the “Grand Tour,” an era in the 19th century in which aristocrats would take an extended trip around Europe, particularly France and Italy, to see the cultural and historical sites. They often wanted souvenirs their trips, making micromosaic jewels of sites and scenes the perfect keepsake.
Due to the high demand for the style in the 19th century, Lang said, an influx of workers migrated to Rome to make micromosaics but they weren’t skilled in the art and began making poor quality micromosaics that flooded the market and hurt the industry overall.
How Much Do They Cost?
According to Murawski, the price of a micromosaic jewelry can range pretty widely depending on their quality and the number of tesserae used.
He said they could be as low as $5 for those, say, made in brass with larger pieces of tesserae, while a “really fine example” from Italy using 5,000 pieces “can cost $25,000 quite easily.”
Murawski noted that some micromosaics have an inlay of black onyx around the base—likely just to give the colors in the scene more contrast—but added those are easier to make than the micromosaics in which the glass is affixed directly to the metal and also aren’t quite as rare, making them a little more affordable.
What Is the Market for Micromosaics Today?
“The people that like (micromosaics), love it,” Murawski said. “The people that don’t care about it, don’t care at all about it.”
He added that many people who come into the Joden store in Grove City, Pennsylvania, enjoy looking at it the pieces even if they don’t buy any.
Joden World Resources carries the real antique deal. But some contemporary fine jewelry brands and designers make micromosaic pieces too.
Gurhan is one such brand, adding mosaics to its existing collections.
Two modern Italian brands are also making the micromosaic their business.
Rome-based jewelry brand Le Sibille and its three founders want to bring back the style of Renaissance workshops, and one way they’re doing that is through their contemporary micromosaic line.
They take inspiration from the very art they studied, except Le Sibille doesn’t grind the piece down to make them flat, as many of the antique pieces were, the brand’s Neri Serneri said.
Meanwhile, Ravenna, Italy-based Sicis Jewels developed a department for micromosaic jewels after a decade of historical and bibliographic research about the art form.
They have taken the ancient techniques and applied them to goldsmithing and contemporary jewels, including a line of high jewelry that uses tesserae.
{embed 407}
The Latest

In its holiday report, PwC said the season will be more like jazz—improvisational and less predictable—than an easy-to-follow melody.

The jewelry giant will relocate its existing facility to a larger space in Anne Arundel.

With their unmatched services and low fees, reDollar.com is challenging some big names in the online consignment world.

The designer, who is the creative force behind her namesake brand, has now started a new mini line focusing on chains for fathers and sons.


The awards include tuition for a course at the Swiss lab, economy flights, and hotel accommodation.

The 21-day program was designed to help jewelry retailers identify opportunities and eliminate inefficiencies with AI.

Jewelers of America is leading the charge to protect the industry amidst rising economic threats.

A set of four Patek Philippe “Star Caliber 2000” pocket watches is part of Sotheby’s upcoming auction in Abu Dhabi.

The Submariner Ref. 1680 with a Tiffany & Co. dial came from the original owner, who won it as a prize on the game show in the 1970s.

The new integration allows users to manage shipments directly from the Shopify dashboard.

At Converge 2025, Editor-in-Chief Michelle Graff attended sessions on DEI, tariffs, security, and more. Here are her top takeaways.

Six people were shot last week at an Oakland cash-for-gold shop as employees exchanged gunfire with individuals trying to rob the store.

The jeweler has expanded its high jewelry offering, which launched last year, with new pieces featuring its cube motif that debuted in 1999.

Ben Bridge Jeweler and Lux Bond & Green were a part of the pilot program.

Associate Editor Natalie Francisco shares eight of her favorite jewelry looks from the 77th annual Primetime Emmy Awards, held Sunday night.

It’s predicting a rise in retail sales this holiday season despite economic uncertainty and elevated inflation.

It included the sale of the 11,685-carat “Imboo” emerald that was recently discovered at Kagem.

The newly elected directors will officially take office in February 2026 and will be introduced at the organization’s membership meeting.

Associate Editor Lauren McLemore headed out West for a visit to Potentate Mining’s operation hosted by gemstone wholesaler Parlé Gems.

Gilbertson has worked as a researcher, jeweler, lapidary artist, appraiser, and business owner throughout his decades in the industry.

A decision likely won’t come until January 2026 at the earliest, and the tariffs remain in effect until then.

Located in the revamped jewelry hall at the retailer’s New York City flagship, this opening is Tabayer’s first shop-in-shop.

The new, free app offers accessible educational content, like games and podcasts, for U.S. retailers.

As the gold price rises, the manufacturer is offering a 100 percent payout through Sept. 30 for gold clean scrap.

Jacob & Co. partnered with the German technology company on two pairs of headphones, one set with diamonds and the other with sapphires.

Guillermo del Toro’s 2025 “Frankenstein” will feature 27 jewels and objects from the storied brand, including pieces from its archives.