Mermaid's Diamond slot review

Play'N Go game developer has recently released an underwater-themed slot with an innovative hexagonal reel set, called Mermaid's Diamond. Dive down in the company of an attractive mermaid to discover underwater treasures which result in big real money wins! If you'd like to learn more about this slot, keep reading our full review below, where we'll be telling you what to expect from Mermaid's Diamond slot as well as where to play it in order to get a good bonus.



Mermaid's Diamond slot features

Mermaid's Diamond is a 5-reel slot with 720 ways to win. Players can form wins by landing adjacent symbols both from left to right and from right to left. Symbols on the reels consist of 4 underwater creatures and 4 precious gems. The diamond is the most valuable symbol, and pays out 10x your stake for 5 in a line.

Play Mermaid's Diamond slot

 

The reels also include a stunning mermaid symbol that functions as a wild and substitutes all other symbols except for the scatter. This wild can potentially trigger the slot's Trident Wilds feature during the base game. During this feature, two wild symbols may be added to the reels for a chance of landing bigger wins!


£ 300 bonus on first deposit and 20 free spins on first deposit. New customers only. Opt-in required. Min. £10 deposit. 30x wagering requirement on deposit + bonus amount + free spins winnings. Max. bet £5 per spin. 20 free spins on Starburst slot mentioned above are awarded upon registration with no deposit required. Bonus expires after 6 months.

Mermaid's Diamonds slot Free Spins

Players will be pleased to learn that they may trigger a very rewarding free spins feature by playing this slot! You need to land on five treasure chest scatters anywhere on the reels, to be able to choose 1 of the 5 treasure chests to reveal your number of free spins. Players may initially get 10, 15 or 25 free spins. What's more, if a player lands on 3, 4 or 5 scatters during a free spins round, he or she will win 10, 15 or 25 additional free spins, and the good news is that there’s no limit to the number of free spins you can win!

During this free spins round, you'll also be looking out for sparkling diamond symbols that can emerge on the reels. If you manage to collect 5 of these, the Trident Wilds feature will be triggered once again. If you manage to collect 4 diamonds, these will also be stored for the next time you trigger this free spins feature.

If you land on 4 scatter symbols during the base game instead of 5 on a non-winning spin, you will get to experience the slot's Divine Intervention feature, which leads to the appearance of another scatter, and a fifth chest that will still trigger the spins. Of course, we've nothing to complain about in this regard, since this is a very generous feature!

Mermaid's Diamond slot bonus

Mermaid's Diamond slot is now available to play at various generous UK online casinos that will not only let you give this game a good spin but also provide you with a good casino welcome bonus coupled with free spins. By clicking on the links in this review, you can play the game and get your hands on the best casino bonuses.

Where to play Mermaid's Diamond slot online


£ 300 bonus on first deposit 50 bonus spins. 18+ New Players only. Min. £10 deposit. 20 no deposit spins on sign up and 100% up to £300 + 30 bonus spins on first deposit. £5 min. bet to activate deposit spins with 3-day expiry from claiming. 35x wagering requirement on bonus and free spins winnings. £5 max. bet using bonus. Skrill, Neteller deposits excluded. Eligibility restrictions apply.

£ 50 bonus on first deposit and 200 free spins on first deposit. New customers only. Min £20 deposit. 25x wagering requirement on bonus + deposit amount and free spins winnings. Spins awarded in batches of 9/day. Max. bet £5. Bonus money expires after 30 days.

£ 50 bonus on first deposit. New customers only. Min. £10 deposit. 40x wagering on bonus amounts. Bonus Spins only available with a min. first deposit of £25. Bonus Spins are available on Coins of Egypt only. Offer expires 30 days from registration.

Mermaid's Diamond slot min/max bets, RTP, volatility and jackpot

You can have a shot at Mermaid's Diamonds slot by betting from 20p to £100 per spin, which makes it suited to all budgets. The slot has an RTP of 94.45% and can be classified as a game of medium volatility, with the highest payout being 5,000x your bet per spin

Mermaids Diamonds wild feature

Mermaid's Diamond slot graphics and sounds 

Like any Play'N Go slot, Mermaid's Diamonds comes with stunning graphics, featuring beautifully designed underwater creatures and an attractive mermaid. There are some powerful visual effects as players trigger its bonus features, which are accompanied by equally thrilling sound effects, and a rather serious but magestic-sounding piece of music.

Mermaid's Diamond  - our conclusion

We like Mermaid's Diamond slot for its unique gameplay and bonuses, an in particular, we really love the fact that free spins can be triggered indefinitely. However, the game may require a little bit of patience if you're after a big reward, as it's not so easy to trigger the free spins feature. That said, payouts during the base game are not bad at all, and all in all, it's worth playing Mermaid's Diamond for real money if you're looking for a high-quality slot with decent payouts. Try your luck today with one of our recommended online casinos, and don't forget to look out for their best bonuses and offers!

Watch our Exclusive Video of Mermaid's Diamond slot here

Mermaid's Diamond slot by Play'N Go