Stephen Webster, the London-based jeweler to the stars, has just purchased a two-bedroom, 2½-bathroom penthouse at the Charter Club, at 600 NE 36th St., which was asking $485,900 and closed for $459,500.
The penthouse is 1,640 square feet and has great views of Biscayne Bay.
Webster’s celeb clients include Kate Moss, Christina Aguilera, Johnny Depp, Cameron Diaz and Charlize Theron.
Kate Beckinsale bought her husband one of Webster’s “London Calling” rings, inspired by The Clash.

He also made wedding rings for Madonna and Guy Ritchie.

Listing broker Diane Lieberman, of South Beach International Realty, declined to comment.