Play Cool Diamonds II Online
Last updated: Jun 9, 2026
Cool Diamonds II
by Amatic
18+ | T&Cs Apply | Gamble Responsibly
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Cool Diamonds II Overview
Cool Diamonds II is a medium volatility slot by Amatic . This game features 20 paylines on a 5 x 3 grid . Play Cool Diamonds II for free on Slottomat, compare the core stats quickly, and browse trusted slot offers available in your market.
📊 Cool Diamonds II Stats & Key Facts
Cool Diamonds II: A Glittering Classic Slot by Amatic
Step into the timeless world of classic slots with Cool Diamonds II, a vibrant and straightforward video slot from renowned provider Amatic. As a direct sequel to the popular original, Cool Diamonds II builds on a legacy of simple, fast-paced gameplay wrapped in a dazzling gemstone aesthetic. This game strips away complex bonus rounds and intricate narratives, offering a pure slot experience focused on sparkling symbols and the thrill of the spin. On Slottomat, you can explore Cool Diamonds II for free in demo mode, perfect for players who appreciate the elegance of traditional slot mechanics with a modern video slot polish. If you enjoy the clean, jewel-themed style of this game, you might also want to check out Princess of Pearls for a similar radiant experience.
Game Overview and Theme
Cool Diamonds II presents a crisp, clean interface dominated by a deep blue backdrop that makes its colorful gemstone symbols truly pop. The theme is universally appealing, centered around precious stones and classic slot icons like bells and sevens. The game’s visuals are sharp and polished, with a smooth, modern feel that distinguishes it from more retro-styled fruit machines. The soundtrack and sound effects are subtle yet satisfying, with chimes and clicks that accentuate wins without being overwhelming. This slot is a prime example of Amatic's ability to create engaging, no-fuss games that cater to both traditionalists and newcomers looking for an uncomplicated session. For more games that capture the essence of classic casino glamour, visit our dedicated Las Vegas Slots page.
How to Play Cool Diamonds II
Cool Diamonds II is incredibly easy to pick up, making it an ideal choice for beginners. The game is played on a standard 5-reel, 3-row grid with a fixed number of paylines. Your first step is to set your total bet, which can range from a minimum of 0.01 to a maximum of 0.5 per spin, catering to those who prefer conservative betting. Once your stake is set, you simply hit the spin button to set the reels in motion. Wins are awarded for landing matching symbols on adjacent reels from the leftmost reel onwards. The game includes an Autoplay feature, allowing you to set a predetermined number of spins to run automatically. The intuitive control panel lets you adjust settings and view the paytable with ease, ensuring a seamless gaming experience focused purely on the action.
Symbols and Payouts
The symbols in Cool Diamonds II are a blend of classic slot staples and glittering gems. The lower-paying symbols are represented by the familiar playing card icons (10, J, Q, K, A), styled with a sleek, gem-encrusted design. The higher-value symbols are where the theme shines, featuring a golden bell, a red seven, and a variety of cut diamonds in different colors—green, blue, and the most valuable, the red diamond. The red diamond acts as a special symbol in this game, though it is not a wild in the traditional sense. Landing multiple red diamonds on a payline can lead to the game's most significant payouts. The absence of a dedicated scatter or bonus symbol keeps the gameplay refreshingly direct, with every spin focused on lining up these sparkling icons for wins.
Special Features and Gameplay
Cool Diamonds II distinguishes itself by forgoing elaborate bonus rounds like free spins or pick-me games. Instead, its core gameplay revolves around its unique handling of the red diamond symbol. When two or more red diamonds land on a winning payline, they not only award a payout but also trigger a special "hold" feature on those reels. The game then respins the remaining reels, giving you an extra chance to land additional red diamonds or other high-value symbols to complete or enhance a winning combination. This simple respin mechanic adds a layer of excitement and anticipation to every spin that produces these coveted gems. It’s a subtle yet effective feature that provides a mini-thrill without complicating the straightforward nature of the slot. This focus on base game volatility makes it a great candidate for our analysis of Best Slot Machine Strategies.
Betting Range and Volatility
With a betting range of 0.01 to 0.5 per spin, Cool Diamonds II is firmly positioned as a low-to-mid stakes slot. This accessible range allows players to enjoy extended gameplay sessions without rapidly depleting their balance, making it an excellent choice for casual play or for those who prefer to grind out smaller, more frequent wins. While the official volatility and RTP for this specific Amatic title are not publicly listed, the gameplay mechanics suggest a medium variance experience. The potential for respins with the red diamonds can create moments of higher payout potential, but the overall feel is balanced. Wins tend to land with reasonable regularity, aligning with the classic slot ethos of steady entertainment. For players seeking games with different risk profiles, explore our curated list of High Payout Slots.
Cool Diamonds II on Mobile
Amatic has ensured that Cool Diamonds II delivers a flawless experience across all devices. The game is built using HTML5 technology, meaning it loads instantly and runs smoothly in the web browser of any smartphone or tablet, whether you use iOS or Android. The mobile interface is optimized for touchscreens, with large, responsive buttons for spinning and adjusting your bet. The graphics remain sharp and vibrant on smaller screens, and the gameplay retains all its features and speed. This mobility means you can enjoy a few spins of this glittering slot anytime, anywhere, directly from the Slottomat site without the need for any downloads.
Similar Slots You Might Enjoy
If you appreciate the straightforward, gem-filled action of Cool Diamonds II, Amatic has a rich portfolio of similar engaging slots. For another classic-style game with a buzzing twist, try Crazy Bee. If you enjoy vibrant animal themes, Arising Phoenix and Plenty Dragons offer thrilling mythical gameplay. For a slot that turns up the heat with a similar simple structure, Hot Star is an excellent choice. Each of these games shares Amatic's signature focus on clear mechanics and engaging base game features, providing a consistent and enjoyable user experience.
Cool Diamonds II: Final Verdict
Cool Diamonds II is a polished and entertaining slot that successfully modernizes the classic fruit machine formula. Its strength lies in its simplicity and elegant execution. The dazzling gemstone graphics are pleasing to the eye, the betting range is highly accessible, and the unique red diamond respin feature adds just enough spice to keep each spin interesting. While it won't satisfy players chasing massive progressive jackpots or intricate bonus adventures, it excels as a reliable, fast-paced slot for unwinding or enjoying a casual gaming session. The ability to play Cool Diamonds II for free on Slottomat allows you to experience its sparkling charm risk-free and decide if its classic, gem-focused action is the right fit for your play style.
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Common Questions About Cool Diamonds II
Direct answers to the questions players usually ask before trying a slot.
While Amatic does not publish official volatility data for this title, based on its gameplay mechanics and pay structure, Cool Diamonds II is best classified as a medium volatility slot. It offers a balanced mix of smaller, more frequent wins and the potential for larger payouts during the red diamond respin feature, providing a well-rounded gaming experience.
The red diamond is the highest-paying symbol. When you land two or more red diamonds on an active payline, those specific diamonds lock in place on their reels. The game then automatically respins the remaining, non-diamond reels one time. This gives you an opportunity to land additional matching symbols or more red diamonds to create a larger winning combination than the initial spin.