• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

Trendingnow

1

Former U.S. Secret Service agent says bringing your authentic self to work stifles teamwork: 'You don’t get high performers, you get sloppiness'

2

Current price of oil as of June 22, 2026

3

Current price of silver as of Monday, June 22, 2026

1

Former U.S. Secret Service agent says bringing your authentic self to work stifles teamwork: 'You don’t get high performers, you get sloppiness'

2

Current price of oil as of June 22, 2026

3

Current price of silver as of Monday, June 22, 2026
FinanceDiamonds

New York diamond dealer indicted in scheme to swindle dealers of $460,000 by pocketing their stones and replacing them with lab-grown fakes

By
Jake Offenhartz
Jake Offenhartz
and
The Associated Press
The Associated Press
Down Arrow Button Icon
By
Jake Offenhartz
Jake Offenhartz
and
The Associated Press
The Associated Press
Down Arrow Button Icon
July 26, 2024, 4:53 AM ET
Prosecutors have accused him of substituting the fakes while pretending to weigh two diamonds worth $185,000 and $75,000 apiece. Each of the fakes featured forged laser inscriptions from the Gemological Institute of America, prosecutors said.
Prosecutors have accused him of substituting the fakes while pretending to weigh two diamonds worth $185,000 and $75,000 apiece. Each of the fakes featured forged laser inscriptions from the Gemological Institute of America, prosecutors said.Getty Images
Add Fortune on Google for similar content.

A Manhattan diamond dealer with a history of gemstone fraud was indicted Thursday in what officials describe as a scheme to swindle his fellow merchants out of nearly half a million dollars by replacing their real diamonds with lab grown imitations.

Recommended Video

Prosecutors say Manashe Sezanayev invited reputable dealers to his store in New York’s diamond district earlier this year under the guise of purchasing true diamonds from them. But while inspecting their product, he allegedly pocketed three diamonds worth $460,000, covertly swapping them with duplicates cut and inscribed to look like originals.

“Diamonds are forever, but this alleged scheme was short-lived,” Manhattan District Attorney Alvin Bragg said in a statement.

Sezanayev, 41, pleaded not guilty Thursday to charges of grand larceny, a scheme to defraud and criminal possession of a forged instrument.

“My client is presumed innocent and he’s going to wait for his day in court,” his attorney, Boris Nektalov, said by phone.

Sezanayev was among a group of ten defendants arrested in 2017 on federal charges of defrauding diamond wholesalers out of $9 million. He was sentenced to one year in prison after pleading guilty and was ordered to pay $510,030 in restitution to one of the victims.

The most recent charges stem from him targeting two diamond merchants who came to Sezanayev’s shop, Rachel’s Diamonds, in February and April of this year, prosecutors said.

Prosecutors have accused him of substituting the fakes while pretending to weigh two diamonds worth $185,000 and $75,000 apiece. Each of the fakes featured forged laser inscriptions from the Gemological Institute of America, prosecutors said.

Sezanayev has also been accused of attempting to pull the same scheme against another merchant two months later. In that case, prosecutors said, the merchant soon discovered that his $200,000 diamond was replaced with a lab grown fake.

About the Authors
By Jake Offenhartz
See full bioRight Arrow Button Icon
By The Associated Press
See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

Latest in Finance

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Finance

ks
PoliticsUnited Kingdom
10 years of Brexit means 7 Prime Ministers and a broken British politics
By Jill Lawless and The Associated PressJune 23, 2026
2 hours ago
iran
EnergyIran
The Strait of Hormuz is ‘open’ — but it’s mined, half-empty, and subject to tolls both sides say they might charge
By Wyatte Grantham-Philips, Mae Anderson and The Associated PressJune 23, 2026
2 hours ago
burnham
PoliticsUnited Kingdom
Britain poised for ‘Manchesterism’ under presumptive next Prime Minister Andy Burnham
By Jill Lawless and The Associated PressJune 23, 2026
2 hours ago
Polymarket CEO Shayne Coplan clasps his hands and looks off to the far right.
CryptoCryptocurrency
Polymarket allegedly faked trades. Chances are slim Trump admin investigates, says sports-betting attorney
By Camila Grigera NaónJune 23, 2026
2 hours ago
merz
EuropeGermany
The German government thinks ‘failure is not an option’ in its quest to raise the retirement age
By Geir Moulson and The Associated PressJune 23, 2026
3 hours ago
un
EnvironmentData centers
‘It is time to come clean’: UN Secretary General calls out AI companies on their climate impact
By Alexa St. John and The Associated PressJune 23, 2026
3 hours ago

Most Popular

Former U.S. Secret Service agent says bringing your authentic self to work stifles teamwork: 'You don’t get high performers, you get sloppiness'
Success
Former U.S. Secret Service agent says bringing your authentic self to work stifles teamwork: 'You don’t get high performers, you get sloppiness'
By Sydney LakeJune 21, 2026
2 days ago
Current price of oil as of June 22, 2026
Personal Finance
Current price of oil as of June 22, 2026
By Joseph HostetlerJune 22, 2026
1 day ago
Current price of silver as of Monday, June 22, 2026
Personal Finance
Current price of silver as of Monday, June 22, 2026
By Joseph HostetlerJune 22, 2026
1 day ago
Markets tumble worldwide as Fed resets expectations: $400 billion wiped off SpaceX stock
Banking
Markets tumble worldwide as Fed resets expectations: $400 billion wiped off SpaceX stock
By Jim EdwardsJune 23, 2026
7 hours ago
The Fed is fed up with inflation and will bring down the hammer with a series of rate hikes this year, reversing earlier cuts, BofA says
Economy
The Fed is fed up with inflation and will bring down the hammer with a series of rate hikes this year, reversing earlier cuts, BofA says
By Jason MaJune 22, 2026
1 day ago
By 7 a.m., Bank of America’s CEO has already read 5 newspapers, his email inbox, and hit the gym—he says if you’re late to meetings, you’re ‘selfish’
Success
By 7 a.m., Bank of America’s CEO has already read 5 newspapers, his email inbox, and hit the gym—he says if you’re late to meetings, you’re ‘selfish’
By Preston ForeJune 22, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.