Mayweather busy expensive jewelry almost daily, so will be curious to what made him flip out.
It definitely wasn’t a pricing issue.
We’re told Floyd was shopping at the Diamond Club fine jewelry shop inside the Seybold Building when Mayweather zeroed in a stone.
Our sources tell us … a verbal altercation broke out between Mayweather and the shop owner — and things got so intense, someone inside the shop called police.
By the time cops arrived, we’re told Mayweather had already left the shop.
We reached out to Mayweather and the shop owner — but everyone is being VERY tight-lipped about the situation.
We also contacted Miami PD — and a rep would only confirm that cops responded to the shop regarding an issue involving a “high profile celebrity” … but wouldn’t get into specifics.
Flip the page for video of Mayweather shopping for jewels during happier times.