Our review of Hot Diamonds cuts through the marketing and looks at what matters: how it plays and how it pays. This is a Amatic slot game, sitting firmly in the high volatility bracket and paying back a published RTP of 96.3%. Visually it's themed around diamond and gem, with the action running on a 5-reel grid running 25 paylines. Dating back to 2019, it remains a regular pick. Top wins are capped at 12,500x your stake, a genuinely massive ceiling for the patient. So does it deliver? Let's get into it.
Written by Rachel Kim · Last updated: March 2026
At its core, Hot Diamonds is a title produced by Amatic. Presentation-wise it's leaning into a diamond and gem aesthetic, and it leans toward a high-variance maths model at a published RTP of 96.3%. Under the hood you'll find a 5-reel grid running 25 paylines.
The mechanics are what make Hot Diamonds interesting. Look out for scatter symbols that unlock free spins and extra bonus rounds. With high variance, this one is aimed at players who can ride out the swings for the top wins. All told, it's a solid entry in the Amatic catalogue.
The RTP of 96.3% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
High volatility means longer gaps between wins, but when wins do land, they can be significantly larger. A bigger bankroll and patience are recommended for this type of slot.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Hot Diamonds 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
Hot Diamonds by Amatic is a solid offering that delivers good entertainment value. The 96.3% RTP combined with high volatility creates a well-balanced gaming experience.