⭐Rewards for Elite Stage Challenge (Aug 11th --Aug 12th)
⭐Solgaleo & Zygarde Red Draw (Aug 11th - Aug 13th)
⭐Rewards for Elemental Challenge (Aug 12th - Aug 13th)
⭐Double top-up refresh (Aug 11th)
⭐Double treasure pot rewards for the first 10 time (Aug 13th)
🎰fortune-meowth (Aug 11th - Aug 13th)
Fortune Meowth is guaranteed to return the player more diamonds than they "spent". You cannot lose diamonds from this event. The only caveat is that you must already have sufficient diamonds to participate in this event to its full extent.
(All following in-game time)