© RD / Jackson / Retna Digital / Retna Ltd. 1 / 14
© RD / Jackson / Retna Digital / Retna Ltd. 1 / 14

Supermodel-turned-reality TV star Janice Dickinson is set to wed for the fourth time.

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The 57-year-old sparked speculation she would be walking down the aisle again after showing off a dazzling diamond on her ring finger this week -- and now the star has confirmed she is engaged to Los Angeles-based psychologist Dr. Robert Gerner.

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Dickinson tells TooFab.com she met Gerner on a blind date at Hollywood's Chateau Marmont hotel earlier this year and they are planning to wed in April.

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She adds, "You just know you know it's the right person, He's the ying to my yang."

Dickinson has previously been married three times and has two children.