In late 2025 Hilton launched a new invite only tier above Diamond Reserve called ‘The Honors Society’. Less than a year later it seems they are launching a new tier above The Honors Society called Black Diamond according to Loyalty Lobby.
Not sure I really understand the strategy here from Hilton, I guess they have been getting push back from elites that status has become meaningless and this is the solution but adding a new tier after less than 12 months doesn’t seem sustainable.

