The pair falsely claimed their jewelry was made by Navajo artists, but it was imported from Vietnam.
A lesson on remaining vigilant, even when it’s busy
On a busy afternoon in his store, one Illinois retailer strayed from the normal procedures used when buying diamonds over the counter and ended up with moissanite. He cautions other retailers to take their time when buying merchandise off the street and inspect the metal and stones carefully.
Rockford, Ill.--At Clodius & Co. in Rockford they have store meetings twice a week, on Wednesdays and Saturdays.
While store security is important year round, it is emphasized during busy holiday seasons, when hours get long, the shop gets packed and employees are tired, factors that combine to increase the likelihood of a crime.
With decades in the business, this is certainly a lesson Mark Clodius, who owns the store with his wife and business partner Monika, knows well. But every lesson bears re-learning from time to time, as the jeweler discovered recently.
In the fall, during a day when the store was packed with people, a gentleman came in to sell a stone that Clodius understood to be a diamond.
Though the retailer normally cleans a stone and takes it in the back for an inspection under the microscope before buying, he didn’t in this case because the atmosphere in the store was so hectic. He notes also that the seller didn’t want the stone out of his sight, which is something that happens occasionally when buying over the counter but not frequently.
So Clodius examined the stone quickly using a loupe, noted that it was singly refractive and gave the man a “super-low offer,” which he took.
It was only after putting the stone in the ultra-sonic cleaning machine for an hour and looking at it more carefully that Clodius discovered exactly why the seller was so insistent that the stone not be subjected to further inspection--it was not a diamond. “After cleaning it and putting the loupe on it I [thought], ‘oh no’ instantly,” he says.
The stone was a moissanite with a flat culet that was abraded, meaning roughed up or worn away, that’s worth about half of what he paid for it. The abrasion masked the fact that the stone was doubly refractive, making it possible to mistake it for an old European cut diamond, which has a flat culet as well, instead of a moissanite.
Clodius believes the culet was abraded deliberately to defraud. (Charles & Colvard CEO Randy McCullough confirmed that the moissanite maker did produce old European cut moissanites at the request of a large wholesale customer but wouldn’t have shipped the stones with an abraded culet. He says they are working with authorities to assist in the investigation.)
The jeweler, who has the seller’s driver’s license
Several other jewelers in the area had been fooled by the same seller, to the extent that the Chicago Jewelers’ Association issued a crime alert and the police department in nearby Schaumberg, Ill., launched an investigation. No charges were ever filed, though, because intent to defraud could not be proven.
Even though criminal charges may never come in these cases, the incident does bring up two important points for jewelers, Clodius says.
The first is for retailers to be aware of any scams criminals are attempting to perpetrate on jewelers, particularly in their area.
The second is for jewelers to establish proper procedures for handling different transactions, including buying goods off the street, and not to make exceptions, no matter how busy the store gets. He says jewelers need to take their time when buying merchandise over the counter and exercise due diligence in inspecting the metal and stones.
“When you are busy is when you can make mistakes,” Clodius says.
The Latest

Julien’s Auctions is selling the musician’s fine and fashion jewelry alongside her clothing, gold records, and other memorabilia.

Rachel King’s book dives into the history of the pendant believed to have belonged to Henry VIII and his first wife, Katherine of Aragon.

Gain access to the most exclusive and coveted antique pieces from trusted dealers during Las Vegas Jewelry Week.

The company will have deals on precious metals testers as well as the latest in lab-grown diamond detection technology and security.


Gabrielle “Coco” Chanel is a character in the “Coco Game” collection of watches and the queen in its first haute horlogerie chessboard.

Seized in Kentucky, the packages include fake Cartier, Tiffany & Co., Chanel, and Fendi jewelry.

Gain access to the most exclusive and coveted antique pieces from trusted dealers during Las Vegas Jewelry Week.

Rodolfo Lopez-Portillo faces 25 years to life in prison after being found guilty in the March 2022 beating death of Arasb Shoughi.

“Jewelry Creators: Dynamic Duos and Generational Gems” highlights the relationships among 22 influential designers, brands, and gem dealers.

The AJS Spring 2027 show will be held in Savannah, Georgia, with future shows taking place in other Southeast cities.

The jewelry retailer plans to open 20 new stores this year and expand into new product categories.

Flower motifs are the jewelry trend blooming amongst the new collections that debuted this spring.

The retailer reported an 8 percent decline in annual sales as it struggles under the weight of billions of dollars of debt.

The “Devil” drop earrings, our Piece of the Week, are part of designer Edina Kiss’ new namesake jewelry line that she will show at Couture.

The alert states that burglary crews are targeting jewelry businesses and details how jewelers and refineries can protect themselves.

The “watchmaker of shapes” debuted the reworked version of the vintage sports car-inspired timepiece at Watches & Wonders.

The “Mountings 2026-2027” catalog showcases Stuller’s largest and most diverse assortment to date with more than 400 new mounting styles.

Sally Morrison and Mark Klein discuss De Beers’ first beacon in 16 years and the mistake the industry made with lab-grown diamonds.

McKenzie spent 45 years with Spark Creations and is remembered for being kind, dedicated, and hardworking.

Rolex focused exclusively on the Oyster Perpetual this year, as the model is celebrating its 100th anniversary.

The luxury giant discussed the Middle East conflict and its transformation plans, hinting at a stronger jewelry presence in North America.

Kalpesh Jhaveri was re-elected as president for a third year.

“Diamond Divas,” a social media reality series by Shahla Karimi Jewelry, is nominated in the “Best Social: Fashion & Beauty” category.

The campaign seeks to reignite desire for natural diamond engagement rings by highlighting the “distinct character” of warm-toned diamonds.

Plus, how Saks Global’s bankruptcy affected the luxury giant’s first quarter.

Presented by Mason-Kay Jade, the summit, in its second year, will again be held during the Monterey Bay Jade Festival.




















