Here is the full list of all 9 Beatus Creation Solitaire achievements.
Cleared the game for the first time
Completed a page for a stage
Unlocked everything in the Art Gallery
Unlocked the Sound Gallery
Unlocked everything in the Gallery
Purchased a Theme for the first time
Cleared the game without using Hints in Normal difficulty and above
Cleared a stage in Hard difficulty within 5 minutes
Unlocked all achievements