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.
Security Guards Under Investigation in Dresden Jewel Heist Case
German authorities are digging deeper into the theft of 18th-century royal jewelry from the Green Vault museum.

Dresden, Germany—The plot thickens as German authorities dig deeper into the November 2019 theft of invaluable 18th-century royal jewelry from Dresden’s Green Vault museum.
Four security guards employed at Dresden’s Royal Palace are under investigation for potential involvement in the heist, a spokesperson for the Saxon Police confirmed to National Jeweler.
“We do not know at this time whether the investigation into the four guards is a key to the solution of the case, but at this point we are following all leads,” said the spokesperson, adding that “urgent suspicion” has not yet been found and that the investigation will continue.
Investigators are looking at the two security guards who were on duty at the museum on the morning of the theft, believing they did not “react adequately” to the break-in and did not try to prevent it, as per a Guardian report, as well as the other two guards who are believed to have helped the thieves.
One of the guards thought to have been working with the thieves was arrested Nov. 29. The guard is believed to have passed along information about the layout of the museum and its security system.
The other is suspected of tampering with the museum’s alarm system, the Guardian reported.
The day of the heist, there was an electrical fire near the museum, which knocked out the streetlights as well as the lights in front of the window through which the thieves entered.
The guards on duty notified the police the morning of the theft after spotting two individuals entering the museum on video surveillance cameras.
Marion Ackermann, Dresden’s State Art Collections director, told reporters at a press briefing after the heist that it is standard security procedure at the museum to call the police in the event of a break-in rather than intervene.
Although officers arrived on the scene within minutes, the thieves already had sped off in a getaway car, Dresden Police Chief Joerg Kubiessa told reporters.
An unregistered Audi was found set on fire nearby in an underground parking lot, which police confirmed matched the description of the getaway car.
The Saxon police, who preside over the state
Investigators determined that it was a 2006 Audi S6 that was deregistered in 2017 and sold by a private seller in August 2019, just a few months before the break-in, to a young man who authorities believe is connected to the burglary. Authorities believe the car may have been repainted a different color shortly before the heist.
The man is described as around 25 years old with dark hair and a slim figure. Police have put out a sketch of the suspect.
After analysis by specialists from the State Criminal Police Office in Saxony, the public prosecutor and the police believe at least seven people were involved in the jewel heist, backed up by its investigation and video evaluations.
Investigators have received around 1,300 tips from the public and will be looking into them.
The police and public prosecutor have offered a reward of €500,000 ($564,000) for information leading to the arrest of the perpetrators.
SEE: The Jewelry Stolen from the Green Vault
The Latest

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.

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

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.

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

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.

The new location in the Design District pays homage to Miami’s Art Deco heritage and its connection to the ocean.

Inflations, tariffs, and politics—including the government shutdown—were among consumers’ top concerns last month.

“Longtime favorite” presenters, as well as first-time speakers, will lead talks and workshops at the annual event in Tucson next year.

Silas Smith of Meridian Metalworks won the challenge with his pendant that blends Australian and American landscapes.

The sale of the 31.68-carat, sunset-hued stone was part of Sotheby’s first series of events and auctions in Abu Dhabi.

Most customers who walk into your store this month have made up their minds. Your job is to validate their choice, Emmanuel Raheb writes.

The collection features characters and motifs from Ukrainian folklore, including an enchanted mirror and a magic egg.

MatrixGold 3.11, the newest version of the jewelry design program, offers more flexibility, precision, and creative control.

The pavilion will be part of the 2026 JA New York Spring show, scheduled for March 15 to 17.

Kadet, a 1994 National Jeweler Retailer Hall of Fame inductee, helped grow the family-owned retailer in the Chicago area and beyond.

Billed as the world’s smallest wearable, Lumia Health’s new smart earrings have a health tracker subtly embedded in the back.

Don’t let those with December birthdays feel blue. Help them celebrate their month with blue zircon, turquoise, and tanzanite.

The new pink sapphire version of the piece dances with its wearer in the brand’s “Icons After Dark” holiday campaign.

A choice that’s generated a lot of commentary, Pantone says “Cloud Dancer” marks a fresh start and encourages relaxation and creativity.

The manufacturer’s holiday campaign features a gift guide filled with trending designs and jewelry that can be personalized.

The Florida independent expanded its store from 8,000 to 14,000 square feet, fulfilling the vision of its late co-founder, Jim Dunn.




















