Collins, also 37, told how her tape was made with a partner and it is currently on an iPhone.
She told the newspaper: “I have actually made a sex tape and it’s very good, if I do say so myself.
“I just made it because I was in love with my partner and I really fancied him, and always wanted to look at it again. It is on an iPhone somewhere in my house.
“I do feel my sex tape would knock Kim K off her pedestal. But I’d need a million for it.”
She added: “I would sell my sex tape for a million, yeah.”
Collins, who has also appeared on Celebrity Big Brother and I’m A Celebrity… Get Me Out Of Here! is now releasing a book titled The GC: How To Be A Diva.
Set to be published on June 28, the book’s synopsis claims it tells readers how to follow in Collins’ footsteps as a “diva”.
Gemma Collins claims she has made a sex tape and will sell it for £1m