Before you load Jewels and Gems for real, spend a couple of minutes on how it genuinely performs. This is a Greentube title, sitting firmly in the a medium low-variance maths model bracket and paying back an RTP of 95%. The maximum win sits at 5,000x, so there's serious upside on the table. It's built around a gem theme and plays out on 5 reels and 30 paylines. Originally released in 2023, it has aged well. So does it deliver? Let's get into it.
Written by Emma Roberts · Last updated: March 2026
Jewels and Gems comes to us from Greentube, themed around gem. It runs on 30 paylines across 5 reels with a medium low-variance maths model, and a return-to-player rate of 95%.
The medium low volatility makes it forgiving on the bankroll, ideal for relaxed, longer sessions. On balance, Jewels and Gems is a dependable option worth a few spins in the demo first.
At 95%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
Medium-low volatility offers a good balance of regular wins with occasional larger payouts. Expect frequent hits with modest amounts, suitable for casual players who want low-risk entertainment.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
3.0 / 5 — Good
Jewels and Gems by Greentube is a solid offering that delivers good entertainment value. The 95% RTP combined with medium low volatility creates a well-balanced gaming experience.