Scoop's note: many sources, including Mr. Skin, fail to to identify the bottom three pics above as a body double, despite the evidence of Angie's own words. I have seen the movie and can testify that it is supposed to be Angie Everhart's character, but I can also tell you that is a source of confusion within the film because the woman in the scene is obviously NOT Angie and looks nothing like her, so the dissimilarity of the two women seems like some kind of plot twist to be explained later. It isn't. It's just bad filmmaking.

Angie has a very strong, distinctive profile in which her nose is basically a continuation of her forehead.  Check out these three pictures, and you'll see that the woman in Jade is obviously a different woman: