Curious what Asian Diamonds actually feels like to play? Here's our full, no-fluff take. Developed by Greentube, Asian Diamonds arrives with very high variance and a published RTP of 95.04%. If everything lines up, Asian Diamonds can pay up to 3,000,000x your bet. Originally released in 2018, it has aged well. You get 25 paylines across 5 reels, all themed around diamond and gem. Let's break down what works and what doesn't.
Written by James Holloway · Last updated: January 2026
At its core, Asian Diamonds is a game produced by Greentube, leaning into a diamond and gem aesthetic and powered by a 5-reel grid running 25 paylines. The result is a very high volatility profile paired with an RTP of 95.04%.
Where Asian Diamonds earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. With very high variance, this one is aimed at players who can ride out the swings for the top wins. Overall it's a straightforward game that knows what it is.
At 95.04%, 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.
Very high volatility delivers the most extreme payout profile — long dry spells punctuated by potentially massive wins. Only recommended for experienced players with substantial bankrolls and high risk tolerance.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Asian 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.
2.8 / 5 — Average
Asian Diamonds by Greentube provides a straightforward slot experience. While it may not break new ground, it offers very high volatility gameplay that will appeal to certain player preferences.