United Kingdom, Sept. 26 -- Presley Gerber has been cremated.

The 27-year-old model - son of supermodel Cindy Crawford, 60, and businessman Rande Gerber, 64 and brother of model-and-actress Kaia Gerber, 25 - died at a rehabilitation facility in Santa Monica last weekend and his remains have already been cremated at the Rose Family Funeral Home.

According to a death certificate obtained by TMZ, Presley's ashes will be kept at his parents' home in Malibu.

The outlet also reported that funeral arrangements for Presley are "underway" and the service is likely to take place within the next week in Southern California.

His official cause of death is still listed as "deferred" and pending investigation.

Speaking previously about Presley's d...