Jasmine Fiore Ex-BF & BFF Fell in Love After Grisly Murder

11/7/2011 12:40 AM PST

One was Jasmine Fiore's ex-boyfriend, the other was her good gal pal -- and now, the two are getting married ... just over two years after the model was brutally murdered and stuffed into a suitcase.

Their names are Robert Hasman and Lacey Lemak -- and while it's unclear how or when they met, Jasmine's murder clearly brought them closer together ... because Robert proposed to Lacey not long after the horrific incident.

You may recall ... Robert infamously spoke out against Jasmine's alleged murderer Ryan Jenkins -- claiming he was glad the guy hanged himself.

The ceremony went down this weekend in Punta Mita, Mexico. We're guessing they packed light.