Diamond Reels - Hold and Win

Diamond Reels - Hold and Win Slot Overview

RTP, Volatility & Math Model

The game offers a very attractive 97.45% RTP, which is well above the industry average. This is paired with a very high volatility rating. This combination tells you exactly what to expect: long stretches where your balance will be chipped away by the base game, with the mathematical promise of a significant correction when the bonus round finally hits. The bet range is extremely low, from a penny up to $2 per spin, making it accessible but also capping the potential size of any single win from the bonus. The developer has not published a maximum win figure.

Game Features & Mechanics

This is a classic 5-reel, 3-row slot with 25 fixed paylines. The symbols are what you'd expect from a diamond-themed game: card suits (spades, hearts, etc.) for the low pays, and various gemstones for the higher ones. There's a wild symbol that substitutes for all regular symbols.

The entire game revolves around the Hold and Win respin feature. This is triggered by landing 6 or more special Diamond Money symbols anywhere on the reels. When this happens, the triggering symbols lock in place, and you are awarded 3 respins. The respin counter resets to 3 every time a new Diamond or special symbol lands. The round continues until you run out of respins or fill all 15 positions on the grid.

The Diamond symbols come with random cash values. There are also three special symbols that can appear only in this bonus:

• Multiplier Symbol: Applies its multiplier (2x, 3x, or 5x) to the total win from the round.


• Collect Symbol: Collects the values from all Diamond symbols on the screen and adds them to the total.


• Jackpot Symbol (Mini, Minor, Major, Grand): Awards the corresponding fixed jackpot value.

The feature ends when the respin counter hits zero. The biggest thrill—and frustration—comes from watching the grid slowly fill up, hoping for a Collect or Multiplier to land and supercharge the total. It's a tense, simple mechanic that works, but the base game leading up to it feels utterly lifeless by comparison.

Visual Design & Theme

Diamond Reels - Hold and Win is not going to win any awards for visual innovation. The design is functional and clean, but it's also very basic. The gemstones are shiny, the background is a dark, nondescript space, and the sound effects are a series of generic clicks and chimes. The music is a bland, looping electronic track that you'll likely mute after a few minutes. This isn't a slot you play for atmospheric immersion. The graphics serve purely to deliver the math model to your screen without distraction. For some players, this simplicity is a plus—no flashy animations to slow down the spins. For others, it will feel cheap and uninspired, especially during the long, dry spells in the base game.

Who Should Play Diamond Reels - Hold and Win?

This slot is built for a very specific player: the patient, grind-it-out enthusiast who is solely motivated by chasing a bonus round with big multiplier potential. You need to be comfortable with very high volatility, meaning you must have the bankroll to endure extended periods of dead spins with little to no return. The low max bet of $2 means high rollers looking for massive single-spin action will be disappointed, but it makes the game a viable option for players who want to experience a high-volatility, high-RTP model without risking large amounts per spin.

You should avoid this game if you need engaging base game features, expanding wilds, or frequent small wins to stay entertained. The base game here is barren. If the Hold and Win bonus doesn't trigger for a hundred spins—a real possibility—you'll be left staring at a very plain grid with minimal feedback. It's a slot of extremes: extreme boredom followed by extreme tension during the bonus. Casual players or those who enjoy balanced, feature-rich gameplay will likely find it tedious.

Play Diamond Reels - Hold and Win Free Demo

Given its niche appeal, trying the free demo on slottomat.com is a must. You can experience the long wait for the bonus round and see if the tense Hold and Win mechanic excites you, all without spending a cent. It's the perfect way to decide if this bare-bones, high-stakes approach is your style.

Close Cousins on the Shelf

If you enjoy Diamond Reels - Hold and Win, these make natural follow-ups:

• Aztec Warrior from Dragon Gaming by Dragon Gaming (97.45% RTP)
• Basketball Legends by Dragon Gaming (97.45% RTP)
• another Dragon Gaming slot, Battle Ops by Dragon Gaming
• another Dragon Gaming slot, Big Bass Fishin' Fever by Dragon Gaming
• 100 Ice Pepper (97.45% RTP) by AGT Software
• high-volatility Donuts by Big Time Gaming (97.45% RTP)

Looking for more from this developer? Browse our complete collection of Dragon Gaming slots, or explore high volatility slots - maximum risk, maximum reward.

As a very high-volatility game, the same mood continues in our cascading slots - tumbling reels & avalanche mechanics and free hold and win slots collections.

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