If you're trying to work out whether Diamond Rhino is worth your time, this hands-on review breaks it down. Built by Rival, it lands as a title with medium low variance and 96.17% RTP. It first went live in 2019 and still earns its place today. You get a 5-reel grid running 15 paylines, all dressed up with a diamond and gem theme. If everything lines up, Diamond Rhino can pay up to 5,000x your bet. Let's break down what works and what doesn't.
Written by Sarah Mitchell · Last updated: February 2026
This slot game, Diamond Rhino, is the work of Rival. Presentation-wise it's leaning into a diamond and gem aesthetic, and it leans toward a medium low volatility profile at an RTP of 96.17%. Under the hood you'll find 15 paylines across 5 reels.
Where Diamond Rhino earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. Thanks to its medium low variance, wins come often enough to suit casual, lower-risk play. Overall it's a well-rounded slot game that knows what it is.
The RTP of 96.17% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
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.
Diamond Rhino features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Diamond Rhino by Rival is a solid offering that delivers good entertainment value. The 96.17% RTP combined with medium low volatility creates a well-balanced gaming experience.