BOOKMAKERS have suspended best on Meghan Markle's wedding dress designer amid claims the information has already been leaked.

Speculation is rife bride-to-be Meghan has already selected a gown by Ralph & Russo - the designer of her first wedding gown and a sheer dress she wore in one of her recent engagement pictures.

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Ladbrokes has announced it "pulled the plug" on the race due to recent reports the British label has already been selected, according to the Daily Mail.

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Meghan wore this Ralph & Russo gown for her engagement shot

Ralph & Russo have been the front runners for sometime with odds of 1/3, ahead of Edem at 3/1, Roland Mouret at 4/1 and Victoria Beckham at 6/1.

While rival Paddy Power is reported to have suspended bets previously after it was believed the 36-year-old was copying soon-to-be sister-in-law Kate with an Alexander McQueen number.

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The 11-year-old label was founded by Australians Tamara Ralph and Michael Russo and is now based in a swanky Mayfair studio overlooking Buckingham Palace.

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Meghan was rumoured to be copying Kate's designer Alexander McQueen

It already boasts A-list fans such as Beyonce and Angelina Jolie.