Ben Hider / Invision/AP 1 / 10
Ben Hider / Invision/AP 1 / 10

Sean "Diddy" Combs has lost $1 million in a high stakes dice game with fellow rapper Rick Ross.

The hip-hop star has posted a video on his Instagram page which appears to show the moment he loses big in a private Craps shoot in Las Vegas.

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In the footage, Combs is seen rolling dice and then presenting Ross with a handwritten note which reads, "To RR, I owe you $1,000,000. Sean Combs."

Ross is heard saying, "Double or nothing right now live... I'm gonna sell that (note) as a piece of art."

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Combs confirmed the loss in the video's caption, writing, "I just lost a million dollars. It ain't nothin."

The stars were in Sin City to watch the big fight between Floyd Mayweather Jr. and Saul "Canel" Alvarez live on Saturday, Sept. 14, which ended with another win for Mayweather Jr.

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Justin Bieber and Lil Wayne were also in attendance and helped to walk the undefeated champ out into the ring.