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Jeff Turner counterfeited over $1 million in US currency. He forged the 1996-series $100 bill and later the 2013 "blue note." He was indicted on federal conspiracy charges in 2019 and cooperated with the Secret Service, eventually serving 10 months in prison.

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Synthetic diamonds for sale in China, where demand for natural diamonds is falling.
Synthetic diamonds for sale in China, where demand for natural diamonds is falling.
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A Cartier store in Stanford, California.
Rogelio Villarreal Jasso said he purchased Cartier earrings for $13 after a website error.
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A person looks closely at a diamond being auctioned off.
A model holds a rare blue diamond in Geneva on November 3, 2022.