The people who allegedly swiped jewelry from Swae Lee’s hotel room — along with the 4 suspects who smashed up Lil Pump’s rides — are going to get off scot-free … unless police get some new info.

A spokesperson for the Miami Beach PD tells in both cases, all investigative leads were exhausted, and in the end, no arrests were made.

We’re told the 2 separate cases are now considered closed … unless cops receive additional leads which would then be reviewed.

We broke the story … Swae Lee claims he had $300,000 worth of jewelry jacked from his room at the Mondrian Hotel in South Beach back in June, and he was suspicious of the cleaning staff.

About a month before that — not too far from Swae’s hotel — Lil Pump had 3 of his luxury vehicles broken into and vandalized. According to the police report, 4 suspects were caught in the act on surveillance footage … but it still apparently didn’t lead to any arrests.

Tough break, fellas.