Double Diamonds 50 Review
Double Diamonds 50 is a low-volatility lucky-charm slot on a tall 5×5 grid.
5×5 grid
Play 10 lines and raise them in steps of ten up to 50.
Double Diamonds 50 Features
Doubling wild
The wild replaces every symbol except the scatter and doubles the prize once per winning combination.
Star scatter
The star pays anywhere.
RTP
GrandX doesn't list an RTP for this game, so it is unconfirmed here. Amatic games can run at different RTP settings; the game's info screen shows the one in use.
Double Diamonds 50 Pros and Cons
Strengths
- Low volatility
- Doubling wild
- Tall 5×5 grid
Limitations
- No free spins
- No published RTP
Our Verdict
Double Diamonds 50 is a gentle, wide slot for steady play.
Double Diamonds 50 FAQs
What does the wild do?
Doubles the prize once per winning combination.
How many lines does Double Diamonds 50 have?
10 to 50 lines.
What is the RTP?
It isn't published on GrandX; check the info screen in the game.
Sources and game-version notes
Information checked 1 November 2026.
Layout, lines, volatility and feature rules come from the game's page on GrandX, Amatic's online casino brand, checked on 1 November 2026. The page doesn't state an RTP, so it is marked unconfirmed; check the info screen in the demo.
