Mermaid’s Diamond

The Mermaid's Diamond RTP is 96.50% with a maximum win of £5,000 across 720 paylines. Other slots with a similar return to player rate include Boo, Big Bad Bison and Oodles Of Noodles.

Mermaid's Diamond belongs to Play'n GO, the provider of online slots like Pandora’s Box Of Evil and Mystery Joker 6,000. Read our Mermaid's Diamond slot review updated for 2024, learn about the game's features and see it live in action on Youtube.

Play Mermaid's Diamond With Real Money

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Exclusive Bonus
100 Spins & up to £100 Bonus
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Payout 1-24 hours
Win Rate 97.83%
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Bonus Terms
First Deposit Only. Min. deposit: £20. maximum bonus: £ 200 Spins Game: Starburst, Spin Value: £0.1, WR of 60x Bonus amount and Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Free Spins and/or Bonus must be used/claimed before deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies. #ad
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Payout 24 hours
Win Rate 97.23%
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First Deposit Only. Min. deposit: £10. Game: Book of Dead, Spin Value: £0.1. WR 60x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies. #ad
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150 Spins on Starburst & Aloha!
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Payout 48 hours
Win Rate 98.27%
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First 3 deposit only. Min deposit £10. Max total bonus £500 & 150 spins. 30x wagering(dep+bonus). 30x on spins, 4x conversion, bonus and spins valid on selected slots. Full T&Cs apply. #ad
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Payout 24 hours
Win Rate 98.76%
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New Players Only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. Selected games only. Wager calculated on bonus bets only. Bonus valid 30 days / Free spins valid 7 days from receipt. Max conversion: 3 times the bonus amount or from free spins: £20. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms apply #ad

Slot Features

Feature Offer
Reels 5
Paylines 720
RTP 96.50 %
Max Win £5,000
Min Stake £0.20
Max Stake £100.00
Provider Play'n GO

Our Mermaid's Diamond Review

Follow the siren’s song in Mermaid’s Diamond, a Play’n GO video slot from 2017. The background image takes us beneath the waves, where the sirens swim safely from prying eyes.

Available symbols in the Mermaid’s Diamond slot include priceless jewellery and animals that live on the ocean floor. A smirking mermaid assumes the role of the wild symbol, while a treasure chest is the scatter icon.

Mermaid’s Diamond Slot Basics

The Mermaid’s Diamond slot uses a 5-reel grid arranged in a hexagonal shape with 720 ways to win. Its medium volatility is paired with an RTP of 96.50%, which means you’re given an equal chance to make both big and small wins. You can bet between £0.20 and £100 per spin. Additionally, the top prize in the Mermaid’s Diamond slot is 5,000x your total wager. The game pays both ways, but to land a payout, you must match at least three symbols on a single payline and spin.

Mermaid's Diamonds Slot

The diamond is the Mermaid’s Diamond slot’s most valuable icon. At the highest bet level, it awards £100 for three symbols, £200 for four icons, and £1,000 for five symbols. Rubies are the next highest-paying icon, granting up to £250. Sapphires pay up to £150, while emeralds are worth up to £100. Manta rays and starfish award up to £75 each. Finally, the least valuable symbols are conches and cuttlefish, granting up to £50 each.

Special Features

The Mermaid’s Diamond slot comes with several special features, including wild symbols that substitute for any other reel symbols except scatters to help make more winning combinations.

The trident wilds feature can be triggered randomly on every spin. It adds wild symbols on up to two reels, helping you form more wins.

Five scatter symbols anywhere on the reels activate the free spins feature. You’ll need to select one of five chests to gain up to 25 free spins. If three or more scatter symbols appear during the bonus feature, you will receive additional spins with no limit to how many you earn.

During free spins, all diamond symbols that land gets collected and added to a meter. After players rack up five diamonds, a random reel will be covered by wild symbols.

If four scatter symbols appear on a non-winning spin, the divine intervention feature may trigger. It can add a fifth scatter icon, activating the free spins bonus feature.

Games Similar To Mermaid’s Diamond Slot

There are several games similar to the Mermaid’s Diamond slot, including Mermaid’s Millions by Games Global, formerly Microgaming. The slot uses a 5×3 grid with 15 fixed paylines. Additionally, it has an above-average RTP of 96.56%. The paytable consists of stylised playing card royals, seahorses, clams, and treasure chests. You can benefit from features like wild symbols, scatter symbols, and a free spins mode.

Another great game with this theme is Queen Of Atlantis by Pragmatic Play. The title uses a 5×4 layout with 1,024 ways to win, while its RTP sits at 96.41%. Its icons include playing card suits, rings, helmets, tridents, jellyfish, whales, octopuses, and the mermaid queen. Free spins, wild symbols, super free spins, and scatter symbols are the bonus feature that will boost your odds.

Mermaid’s Diamond Slot Summary

Overall, we are satisfied with the Mermaid’s Diamond slot. It has great visuals, with a calming backdrop and eye-catching symbol designs. The gameplay is thrilling, with several bonus features enhancing your experience. Play’n GO’s game has exceeded all our expectations, so we are happy to recommend it to our readers.

The title’s medium variance makes it easily accessible to both casual and experienced players. Even high rollers may want to try it, as the game has a fantastic top prize.

Watch Mermaid's Diamond on Youtube

Sister Slots

Here is a list of all Play'n GO slots that we have reviewed by so far. Click on any of the titles below to read reviews of Mermaid’s Diamond alternatives.

Slot Title RTP Max. Win
Divine Divas 94.25% £5,000
Buildin' Bucks 94.20% £5,000
Mirror Joker 96.20% £880
Gemix 100 94.20% £25,000
Ankh Of Anubis Awakening 94.20% £15,000
Scourge Of Rome 94.20% £40,000
Joker Flip 94.20% £2,500
Mafia Gold 94.20% £6,000
Rise Of Olympus Origins 94.20% £20,000
Book Of Dead 96.2% £250,000
Moon Princess 96.5% £5,000
Gemix Slot 94.78% £2,000
Reactoonz 96% £75,000
Viking Runecraft 94.66% £100,000
Raging Rex 94.34% £375
Twisted Sister 94.2% £25,000
7 Sins 94.23% £70,000
Fire Joker 94.23% £80
Hotel Yeti Way 94.24% £300
Eye Of Atum 94.2% £50,000
Firefly Frenzy 94.52% £2,700
Hugo's Adventure 94.56% £5,000
Moon Princess 100 96.2% £5,000
Puebla Parade 94.2% £400
Sisters Of The Sun 94.2% £3,000
Coils Of Cash 94.2% £500
Scroll Of Dead 94.28% £7,500
Secret Of Dead 94.2% £25,000
House Of Doom 94.1% £10,000
Forge Of Gems 94.2% £300
Tome Of Madness 94.52% £10,000
Legacy Of Dead 94.51% £5,000
Legacy Of Egypt 94.50% £1,500
Idol Of Fortune 94.2% £5,000
Rise Of Merlin 94.51% £5,000
Rise Of Olympus 94.51% £5,000
Wild Trigger 94.2% £5,000
Gates Of Troy 94.2% £3,000
Mount M 94.2% £200
ImmorTails Of Egypt 94.2% £750
Boat Bonanza 94.2% £10,000
Dio - Killing the Dragon 94.25% £200
Lordi Reel Monsters 96.20% £25,000
Rise Of Gods: Reckoning 96.20% £5,000
Court Of Hearts 96.28% £8,500
Animal Madness 96.20% £2,250
Fire Joker Freeze 96.18% £1,000
Gemix 2 96.20% £7,500
Hugo Carts 94.24% £25,000
Ghost Of Dead 96.21% £500,000
Def Leppard Hysteria 96.27% £10,000
Love Joker 96.2% £1,008
Derby Wheel 94.2% £2,240
Prism Of Gems 96.24% £30,000
Gigantoonz 96.25% £125,000
Safari Of Wealth 96.20% £10,000
Charlie Chance And The Curse Of Cleopatra 96.25% £5,500
Fire Toad 96.20% £5,000
Hammerfall 96.20% £30,000
Hooligan Hustle 96.27% £10,000
Beasts Of Fire 96.24% £25,000
Dr Toonz 96.25% £22,000
Legend Of The Ice Dragon 96.29% £6,000
Loki's Fortune 96.20% £20,000
Cat Wilde And The Doom Of Dead 96.29% £5,000
Snakebite 96.20% £6,000
The Last Sundown 94.20% £18,000
15 Crystal Roses 96.20% £10,000
Agent Of Hearts 96.25% £5,262.50
Rise Of Athena 94.20% £5,000
The Faces Of Freya 96.20% £5,000
Honey Rush 94.5% £9,000
The Green Knight 94.25% £10,000
The Paying Piano Club 94.24% £5,000
The Wild Class 96.2% £6,666
3 Clown Monty 96.23% £20,000
Merlin And The Ice Queen Morgana 96.20% £1,000,000
Charlie Chance 96.25% £20,000
Kiss Reels Of Rock 96.20% £50,000
Muerto En Mictlan 96.20% £10,000
Disco Diamonds 94.55% £10,000
Helloween 94.2% £5,000
Doom Of Egypt 96.21% £250,000
24K Dragon 96.3% £24,000
Bull In A China Shop 96.20% £5,800
Frozen Gems 94.34% £10,000
Golden Ticket 2 94.5% £5,000
Reactoonz 2 94.20% £5,083
Shimmering Woods 96.2% £25,000
House Of Doom 2 96.25% £6,000
Invading Vegas 94.2% £100,000
Ice Joker 94.23% £3,000
Piggy Bank Farm Slot 96.29% £5,000
Perfect Gems 96% £5,000
Divine Showdown 96.51% £5,000
Pilgrim Of Dead 96.20% £500,000
Agent Destiny 96.26% £5,000
Xmas Magic 96.5% £1,000,000
Gold Volcano 96.2% £10,000
Ankh Of Anubis 96.20% £15,000
Wild Frames 94.50% £7,000
Ring Of Odin 96.20% £5,000
Riches Of Robin 96.43% £10,000
Octopus Treasure 96.25% £5,000
Dawn Of Egypt 96.23% £5,000
Banana Rock 96.60% £2,500
Legion Gold 94.23% £2,000
Annihilator 96.20% £5,000
Iron Girl 96% £1,000
The Sword And The Grail 95% £10,000
Inferno Star 94.34% £2,500
Coywolf Cash 94.3% £4,000
Cash Vandal 96.47% £5,000
Battle Royal 96.56% £5,000
Legacy Of Inca 94.27% £6,500
Blinged 96.25% £5,000
Game Of Gladiators Uprising 96.20% £6,000
Rise Of Dead 96% £5,000
Testament 96.2% £20,000
Amulet Of Dead 96.29% £250,000
Sails Of Gold 96.25% £250,000
Sizzling Spins 96% £5,000
Riddle Reels 96% £5,000
Star Joker 94.23% £5,000
Sabaton 96.50% £5,000
Gunslinger Reloaded 94.64% £5,000
Troll Hunters 2 96.50% £5,000
Cats And Cash 94.12% £5,000
Wild Falls 96.50% £10,000
Wild Rails 95.53% £5,000
Holiday Season 96.51% £500,000
Planet Fortune 96.50% £2,500
Imperial Opera 96.50% £2,500
Street Magic 96.48% £5,000
Hugo 96% £100,000
Prissy Princess 96.56% £1,250
Gold King 96% £500,000
Dragon Maiden 96.49% £5,000
Leprechaun Goes Wild 96.20% £10,000
Crystal Sun Slot 96% £4,000
Hugo 2 96.53% £5,000
Sweet 27 96.10% £1,758
Xmas Joker 96.98% £6,020
Leprechaun Goes To Hell 96.54% £10,000
Moon Princess Trinity 96.20% £4,000
Matsuri Slot 96.17% £3,000
Pandora's Box Of Evil 96.2% £6,000
Mermaid's Diamond 96.50% £5,000
Mystery Joker 6,000 96.97% £6,000
Golden Caravan 96.19% £250,000
Fu Er Dai 96.50% £250,000
Colt Lightning 96.24% £25,000
Sweet Alchemy 96.50% £3,000
Prosperity Palace 96.25% £5,000
Chinese New Year 97% £5,000
Pimped 96.51% £500,000
Jade Magician 96% £225,000
Crazy Cows 96.17% £2,500
Samba Carnival 95.78% £150
Grim Muerto Slot 96% £2,500
Cloud Quest 96.52% £2,500
Super Flip Slot 96.53% £1,000,000
Big Win Cat 96.15% £800
Merry Xmas Slot 95.79% £10,000
Sea Hunter 96.64% £2,500
Multifruit 81 96.50% £2,520
Aztec Warrior Princess 96% £1,000
Wild Bandolier 96% £2,000
Pearls Of India 96.87% £1,000,000
Wizard Of Gems 96% £12,500
Golden Ticket 96.73% £40,000
Lady Of Fortune 96% £150
Slashimi 96.20% £5,000
Irish Gold 95.42% £5,000
Fruit Bonanza 93% £25,000
Troll Hunters 96.73% £40,000
Golden Legend 96.50% £1,000,000
Mystery Joker 96.98% £100
Tower Quest 96.24% £500
Easter Eggs 96.75% £500
Photo Safari 94% £5,000
Ronin's Honour 96.22% £30,000
Eye Of The Kraken 96.41% £2,000
Happy Halloween 96% £1,000,000
Fortune Teller 94.17% £5,000
Cash-a-Cabana 96.20% £10,000
Royal Masquerade 96% £500,000
Luchamigos 96.20% £10,000
Free Reelin' Joker 1000 96.18% £1,000
Highway Legends 96.25% £1,250
Captain Glum: Pirate Hunter 94.2% £9,000
Viking Runecraft: Apocalypse 96.2% £10,000
Rascal Riches 96% £9,000
Ternion 94.2% £5,000
Sweet Alchemy 2 96.4% £10,000
Sparky & Shortz Hidden Joules 96.2% £6,000
Scroll Of Seth 96.31% £5,000
Sweet Alchemy 100 96.2% £15,000
Merlin: Journey Of Flame 96.28% £375,000
Fox Mayhem 96.2% £4,000
Hugo Legacy 96.20% £3,000
Boat Bonanza Colossal Catch 96.20% £3,000
Honey Rush 100 96.20% £50,000
Scales Of Dead 96.21% £1,000,000
Piggy Blitz 96.25% £5,000
Temple Of Prosperity 96.20% £10,000
Raging Rex 3 96.2% £30,000
Return Of The Green Knight 96.27% £40,000
Ruff Heist 96.19% £5,000
Sherwood Gold 96.20% £6,500
Monkey: Battle For The Scrolls 96.21% £10,000
Hugo Goal 94.55% £800
Invading Vegas Las Christmas 96.20% £2,500
Legacy Of Dynasties 96.28% £2,300
Gargantoonz 96.20% £7,000
Mega Don Feeding Frenzy 96.20% £20,000
Tales Of Mithrune Syn's Fortune 94.21% £3,000
Viking Runecraft 100 96.20% £15,000
Pandastic Adventure 96.2% £6,500
Raging Rex 2 96.20% £30,000
Moon Princess Power Of Love 94.20% £15,000
3 Clown Monty II 94.20% £10,000
Cat Wilde And The Incan Quest 96.20% £10,000
Love Is In The Fair 94.20% £10,000
Undefeated Xerxes 94.20% £10,000
Banquet Of Dead 96% £350,000
Legion Gold Unleashed 96.25% £3,000
Piranha Pays 94.20% £5,000
Chambers Of Ancients 94.31% £20,000
Boat Bonanza Down Under 94.25% £6,000
Tomb Of Gold 94.29% £7,000
Mystery Genie Fortunes Of The Lamp 94.20% £6,000
Easter Eggspedition 96.29% £10,000
Wild Survivor 94.20% £3,000
Fulong 88 96.20% £5,000
The Sword And The Grail Excalibur 94.20% £25,000
Colt Lightning Firestorm 96.20% £50,000
Spark Of Genius 94.30% £10,000
Tome Of Insanity 96.20% £5,000
Oasis Of Dead 94.51% £350,000
Gold Of Fortune God 94.16% £6,000
Temple Of Tollan 94.20% £15,000
Merlin Realm Of Charm 94.20% £500,000
King's Mask Eclipse Of Gods 94.28% £20,000
Journey To Paris 94.74% £40,000
Whispering Winds 94.23% £2,000
Dansband På Turné 94.22% £10,000
Slot Facts
Slot
Mermaid’s Diamond
Our Rating
4.7 / 5
Last updated
29 July 2024