First sketches of Meghan's potential wedding dress

An Israeli designer Inbal Dro with a penchant for revealing necklines and racy silhouettes has been approached by the Royal Family to provide a sketch of a potential dress, TMZ has learned.

Dror confirmed Monday she was contacted by the Royal Family about possibly dressing Meghan for the big day.

While Kate's Alexander McQueen was more of an a-line gown, Dror's designs are all body-hugging. All 3 include long sleeves -- a tradition for royal brides. See Princess Di, Kate and even Camilla.

Most of Dror's designs go for $8k to $10k, but this is next level. Keep in mind, Kate's dress was reportedly almost $500k. It's not a done deal either -- Dror will certainly be competing with other top designers.

Meghan's got great taste, though -- Dror dressed Beyoncé for the Grammys last year, and she's also fitted Naomi Watts.