July 10, 2026 • 10 mins
Watching TV shows or movies, you'd think big jewelry heists depend on all sorts of high-tech gadgets. But it turns out, some of the biggest thefts in history actually relied on one thing: simplicity. But a simple mistake, like a half-eaten sandwich, can foil the perfect plan.
Feel free to DM me if you have a story you'd like me to cover . . on Facebook it's Patty Steele and on Instagram Real Patty Steele.
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Episode Transcript
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Speaker 1 (00:00):
So when you set out to do something great, i mean,
really noteworthy, part of the goal is to get noticed,
right well not. In these two cases, both involved multimillion
dollar jewelry heists. The goal in the first was to
make sure nobody paid attention, so one of the world's
greatest jewel thefts went completely unnoticed until the culprits made
(00:20):
one stupid mistake. And the second heist was a textbook
lesson in the art of simplicity. I'm Patty Steele, covering
all your bases. That's next on the backstory. We're back
with a backstory. There's something about stories that center on
really high end jewel thefts that are so intriguing. Not
(00:44):
that we're rooting for the bad guys, but it's fascinating
to see how these thieves plan a heist and what
little details can lead to the whole nefarious plan working
perfectly or falling apart. For centuries, Antwerp, Belgium, has been
the diamond capital of the world. In fact, about eighty
percent of the world's rough diamonds passed through the city's
(01:06):
diamond district. Every single day. Billions of dollars in gems
are traded in just a few square blocks, so you
can imagine that security is world class, or at least
it should be. In the middle of it all is
the Antwerp Diamond Center. It's mid February now in two
thousand and three, and the Antwerp Diamond heist is called
(01:28):
by some the greatest jewel theft in history. Here's what
makes it so fascinating. The Diamond Center's underground vault wasn't
simply protected by one lock or one alarm. It was
protected by layer upon layer of security, a massive steel door,
electronic combination locks. It had infrared motion detectors and magnetic
(01:51):
field sensors. There were heat and light sensors as well
as vibration detectors, and of course there were closed circuit
cameras everywhere and highly trained guards. It was designed with
one philosophy. If one system failed, another would catch the intruder,
sort of like the Titanic's multiple waterproof compartments. But we
(02:12):
all know how that ended, right. The people who built
this wall believed it was virtually impossible to rob, and
somebody took that as a challenge. The mastermind is an
Italian career criminal named Leonardo Notdre Bartolo, Unlike the thieves
on TV or in the movies, Notar Bartolo isn't relying
(02:33):
on gadgets or crazy stunts. He's all about patients, years
of patients. He had rented office space inside the Diamond
Center itself. He looked like a legitimate diamond merchant. He
dressed professionally, built relationships, learned routines, watched security procedures. He
became part of the building. The guards knew him, the
(02:55):
employees recognized him. This guy wasn't breaking in, he was blend.
At the same time, his team carefully studied every system
meant to protect the vault. The infrared sensors. They learned
how they worked. The magnetic alarms. They figured out how
to neutralize them. They mapped the locations of the motion detectors.
(03:17):
They even understood the weaknesses of the cameras. The thieves
sprayed hairspray on some of the optical sensors, temporarily blurring
their ability to detect movement without triggering an alarm. These
guys made sure every move was rehearsed. They knew every
detail mattered, because there would be no second chance. On
(03:37):
the weekend of February fifteenth and sixteenth, two thousand and three.
They made their move, entering the building after business hours.
Working calmly and methodically, they defeat one security system after another.
The vault holds around one hundred and ninety safety deposit
boxes belonging to different diamond dealers, and the thieves opened
(03:58):
well over one hundred of them. There are loose diamonds, gold, jewelry, gemstones, cash,
and confidential documents. Estimates of the value of the hall
ranged from one hundred million dollars on Up to this day,
no one knows the true total. What makes the robbery
remarkable isn't just what they stole, it's how quietly they left.
(04:19):
The vault door was closed, nothing looked unusual. Business resumed
as normal. It wasn't until later Monday morning, when dealers
opened their deposit boxes that the truth emerged. Scores of
boxes had been emptied. Panics spread through Antwerp's diamond district.
Police were freaked out. How could thieves beat every security
(04:40):
measure in the safest vault on earth? Was it an insider,
had somebody from the security company been in on it?
Or had the impossible happened. For a while, it looked
as though the criminals had committed the perfect crime, so
what happened? It was one careless mistake. After leaving Antwerp,
somebody dump bags of trash in the nearby woods. Inside
(05:03):
were sandwiches, plastic wrapping, tape, gloves, some light, security equipment,
and other discarded materials from the robbery. The biggest fine
was one half eaten sandwich. Investigators recovered DNA that ultimately
led them back to Leonardo Notre Bartolo. He was arrested
and several members of the gang simply disappeared, but most
(05:26):
of the stolen fortune was never recovered. Even after its conviction,
Notre Bartolo claimed the robbery was part of an insurance
fraud arranged by diamond dealers themselves, but that claim was
never substantiated. Whether true or false, it has another layer
of mystery. He was released from prison after just six years.
(05:47):
Notre Bartolo was nabbed by cops in two thousand and
nine carrying five thousand carrots of cut and uncut diamonds,
but he claimed they were industrial grade. They were confiscated,
but he wasn't arrested. He now lives in on the
countryside in northern Italy and sells wood pellets. For fireplaces.
But the case is fascinating because it demonstrates an uncomfortable truth.
(06:10):
The strongest security systems in the world can still be
defeated with patience, observation, preparation, and human psychology. Then we
have the Carlton Hotel Jewelry Highs that took place thirteen
years ago this month, ironically in the same hotel and
cann France, where the nineteen fifty five Hitchcock movie To
(06:30):
Catch a Thief Woods film. It starred Grace Kelly and
Carrie Grant, who played a high end jewel thief. Definitely
a case of life imitating art. The Carlton Heis takes
place on July twenty eighth, twenty thirteen, and its beauty
is in its absolute simplicity. Days earlier, two separate prison
breakouts freed three key members of the Pink Panthers gang,
(06:53):
which had stolen more than four hundred million dollars in
jewels over the past twenty years. Early in the morning
before the hotel's jewelry s lawn opens to the public,
a lone gunman wearing a baseball cap and a scarf
enters the Carlton Hotel during a leveev diamond exhibition by
Israeli billionaire Lev Leviev. It's likely the thief got in
(07:15):
through unlocked glass doors that opened onto the street. He
immediately pulls a pistol and starts filling a briefcase with
diamonds that are in bags sitting on the counter waiting
to be placed in the display cases. There's no confrontation
or gunfire. The guy just grabs the bags and escapes
through a window. He does trip as he leaps out,
scattering some diamonds onto the street, but he quickly recovers
(07:39):
and vanishes through an exit that leads directly to a
getaway route. The entire robbery is over in approximately thirty seconds.
French authorities call the caper absolutely incredible. The Carlton heist
has never been solved, and none of the diamonds recovered.
The takeaway here professional thieves favors speed and simplicity. That
(08:01):
thirty second heist netted the thief about one hundred and
thirty six million dollars in jewels. Both of these cases
rely on something pretty simple. The themes understood that every
security system is ultimately designed, maintained and operated by people,
and people are predictable and fallible that may have been
(08:22):
the greatest weakness of all. More than two decades later,
the Antwerp Diamond Heist and the Carlton Heist are among
history's boldest unresolved thefts. Millions of dollars in gems vanished.
Most have never resurfaced. It could be that somewhere may
be tucked away in private collections, or even recut into
(08:42):
unrecognizable stones. Pieces of those legendary treasures may still exist.
And that's what makes this story so enduring, not just
because of what was stolen, but because, for a few
extraordinary moments, what should be among the world's most secure
repositories rules were quietly emptied without confrontation, and either nobody
(09:05):
noticed or they simply had no idea how the thief
managed to vanish into thin air. Hope you're enjoying The
Backstory with Patty Steele. Please leave a review and follow
or subscribe for free to get new episodes delivered automatically.
Also feel free to DM me if you have a
story you'd like me to cover. On Facebook, It's Patty
Steele and on Instagram Real Patty Steele. I'm Patty Steele.
(09:37):
The Backstory is a production of iHeartMedia, Premiere Networks, the
Elvis Duran Group, and Steel Trap Productions. Our producer is
Mike Pieseglia. Our writer is Jake Kushner. New episodes are
out every Tuesday and Friday, and feel free to reach
out to me with comments and story suggestions on Instagram
at Reel Patty Steele and on Facebook at Patty Steele.
(09:58):
Thanks for listening to the back Story with Patty Steele,
the pieces of history you didn't know you needed to know.
So when you set out to do something great, i mean,
really noteworthy, part of the goal is to get noticed,
right well not. In these two cases, both involved multimillion
dollar jewelry heists. The goal in the first was to
make sure nobody paid attention, so one of the world's
greatest jewel thefts went completely unnoticed until the culprits made
(00:20):
one stupid mistake. And the second heist was a textbook
lesson in the art of simplicity. I'm Patty Steele, covering
all your bases. That's next on the backstory. We're back
with a backstory. There's something about stories that center on
really high end jewel thefts that are so intriguing. Not
(00:44):
that we're rooting for the bad guys, but it's fascinating
to see how these thieves plan a heist and what
little details can lead to the whole nefarious plan working
perfectly or falling apart. For centuries, Antwerp, Belgium, has been
the diamond capital of the world. In fact, about eighty
percent of the world's rough diamonds passed through the city's
(01:06):
diamond district. Every single day. Billions of dollars in gems
are traded in just a few square blocks, so you
can imagine that security is world class, or at least
it should be. In the middle of it all is
the Antwerp Diamond Center. It's mid February now in two
thousand and three, and the Antwerp Diamond heist is called
(01:28):
by some the greatest jewel theft in history. Here's what
makes it so fascinating. The Diamond Center's underground vault wasn't
simply protected by one lock or one alarm. It was
protected by layer upon layer of security, a massive steel door,
electronic combination locks. It had infrared motion detectors and magnetic
(01:51):
field sensors. There were heat and light sensors as well
as vibration detectors, and of course there were closed circuit
cameras everywhere and highly trained guards. It was designed with
one philosophy. If one system failed, another would catch the intruder,
sort of like the Titanic's multiple waterproof compartments. But we
(02:12):
all know how that ended, right. The people who built
this wall believed it was virtually impossible to rob, and
somebody took that as a challenge. The mastermind is an
Italian career criminal named Leonardo Notdre Bartolo, Unlike the thieves
on TV or in the movies, Notar Bartolo isn't relying
(02:33):
on gadgets or crazy stunts. He's all about patients, years
of patients. He had rented office space inside the Diamond
Center itself. He looked like a legitimate diamond merchant. He
dressed professionally, built relationships, learned routines, watched security procedures. He
became part of the building. The guards knew him, the
(02:55):
employees recognized him. This guy wasn't breaking in, he was blend.
At the same time, his team carefully studied every system
meant to protect the vault. The infrared sensors. They learned
how they worked. The magnetic alarms. They figured out how
to neutralize them. They mapped the locations of the motion detectors.
(03:17):
They even understood the weaknesses of the cameras. The thieves
sprayed hairspray on some of the optical sensors, temporarily blurring
their ability to detect movement without triggering an alarm. These
guys made sure every move was rehearsed. They knew every
detail mattered, because there would be no second chance. On
(03:37):
the weekend of February fifteenth and sixteenth, two thousand and three.
They made their move, entering the building after business hours.
Working calmly and methodically, they defeat one security system after another.
The vault holds around one hundred and ninety safety deposit
boxes belonging to different diamond dealers, and the thieves opened
(03:58):
well over one hundred of them. There are loose diamonds, gold, jewelry, gemstones, cash,
and confidential documents. Estimates of the value of the hall
ranged from one hundred million dollars on Up to this day,
no one knows the true total. What makes the robbery
remarkable isn't just what they stole, it's how quietly they left.
(04:19):
The vault door was closed, nothing looked unusual. Business resumed
as normal. It wasn't until later Monday morning, when dealers
opened their deposit boxes that the truth emerged. Scores of
boxes had been emptied. Panics spread through Antwerp's diamond district.
Police were freaked out. How could thieves beat every security
(04:40):
measure in the safest vault on earth? Was it an insider,
had somebody from the security company been in on it?
Or had the impossible happened. For a while, it looked
as though the criminals had committed the perfect crime, so
what happened? It was one careless mistake. After leaving Antwerp,
somebody dump bags of trash in the nearby woods. Inside
(05:03):
were sandwiches, plastic wrapping, tape, gloves, some light, security equipment,
and other discarded materials from the robbery. The biggest fine
was one half eaten sandwich. Investigators recovered DNA that ultimately
led them back to Leonardo Notre Bartolo. He was arrested
and several members of the gang simply disappeared, but most
(05:26):
of the stolen fortune was never recovered. Even after its conviction,
Notre Bartolo claimed the robbery was part of an insurance
fraud arranged by diamond dealers themselves, but that claim was
never substantiated. Whether true or false, it has another layer
of mystery. He was released from prison after just six years.
(05:47):
Notre Bartolo was nabbed by cops in two thousand and
nine carrying five thousand carrots of cut and uncut diamonds,
but he claimed they were industrial grade. They were confiscated,
but he wasn't arrested. He now lives in on the
countryside in northern Italy and sells wood pellets. For fireplaces.
But the case is fascinating because it demonstrates an uncomfortable truth.
(06:10):
The strongest security systems in the world can still be
defeated with patience, observation, preparation, and human psychology. Then we
have the Carlton Hotel Jewelry Highs that took place thirteen
years ago this month, ironically in the same hotel and
cann France, where the nineteen fifty five Hitchcock movie To
(06:30):
Catch a Thief Woods film. It starred Grace Kelly and
Carrie Grant, who played a high end jewel thief. Definitely
a case of life imitating art. The Carlton Heis takes
place on July twenty eighth, twenty thirteen, and its beauty
is in its absolute simplicity. Days earlier, two separate prison
breakouts freed three key members of the Pink Panthers gang,
(06:53):
which had stolen more than four hundred million dollars in
jewels over the past twenty years. Early in the morning
before the hotel's jewelry s lawn opens to the public,
a lone gunman wearing a baseball cap and a scarf
enters the Carlton Hotel during a leveev diamond exhibition by
Israeli billionaire Lev Leviev. It's likely the thief got in
(07:15):
through unlocked glass doors that opened onto the street. He
immediately pulls a pistol and starts filling a briefcase with
diamonds that are in bags sitting on the counter waiting
to be placed in the display cases. There's no confrontation
or gunfire. The guy just grabs the bags and escapes
through a window. He does trip as he leaps out,
scattering some diamonds onto the street, but he quickly recovers
(07:39):
and vanishes through an exit that leads directly to a
getaway route. The entire robbery is over in approximately thirty seconds.
French authorities call the caper absolutely incredible. The Carlton heist
has never been solved, and none of the diamonds recovered.
The takeaway here professional thieves favors speed and simplicity. That
(08:01):
thirty second heist netted the thief about one hundred and
thirty six million dollars in jewels. Both of these cases
rely on something pretty simple. The themes understood that every
security system is ultimately designed, maintained and operated by people,
and people are predictable and fallible that may have been
(08:22):
the greatest weakness of all. More than two decades later,
the Antwerp Diamond Heist and the Carlton Heist are among
history's boldest unresolved thefts. Millions of dollars in gems vanished.
Most have never resurfaced. It could be that somewhere may
be tucked away in private collections, or even recut into
(08:42):
unrecognizable stones. Pieces of those legendary treasures may still exist.
And that's what makes this story so enduring, not just
because of what was stolen, but because, for a few
extraordinary moments, what should be among the world's most secure
repositories rules were quietly emptied without confrontation, and either nobody
(09:05):
noticed or they simply had no idea how the thief
managed to vanish into thin air. Hope you're enjoying The
Backstory with Patty Steele. Please leave a review and follow
or subscribe for free to get new episodes delivered automatically.
Also feel free to DM me if you have a
story you'd like me to cover. On Facebook, It's Patty
Steele and on Instagram Real Patty Steele. I'm Patty Steele.
(09:37):
The Backstory is a production of iHeartMedia, Premiere Networks, the
Elvis Duran Group, and Steel Trap Productions. Our producer is
Mike Pieseglia. Our writer is Jake Kushner. New episodes are
out every Tuesday and Friday, and feel free to reach
out to me with comments and story suggestions on Instagram
at Reel Patty Steele and on Facebook at Patty Steele.
(09:58):
Thanks for listening to the back Story with Patty Steele,
the pieces of history you didn't know you needed to know.
Host
Patty Steele
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