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Colossal Diamonds

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Colossal Diamonds is a slot game from AGS with three reels, a single payline, an RTP of 96%, low volatility, wild multipliers, and a classic/diamond theme. ...

Colossal Diamonds is a slot game from AGS with three reels, a single payline, an RTP of 96%, low volatility, wild multipliers, and a classic/diamond theme.
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Highlights

  • Classic fruit machine theme
  • Multiplier feature
  • Any-sevens wins

Colossal Diamonds Slot Overview

Colossal Diamonds is a three-reel video slot game with a return of 94.25% and low volatility. This back-to-basics game from AGS has a classic slot theme with a diamond twist, as well as a retro-style single payline format. Like playing on a real slot machine, there are no free spins in this game, but there is a wild symbol which displays multipliers of up to x10. 

Theme, Graphics & Sounds in Colossal Diamonds 

The game's parred back theme is held up by a minimalist graphical style and retro sounds.This game is themed on the slot machines of yesteryear that had fruity symbols, bars, and lucky 7’s. This game combines this traditional theme with the concept of diamonds, a later addition to classic-style games that has experienced just as much popularity online as it did in land-based slot machines. 

The game’s sound FX also add a nostalgic vibe to the game. Brief, chirpy melodies play when wins occur and as the reels spin.

Colossal Diamonds

Colossal Diamonds RTP & Volatility

This slot game has a return of 96%, and low volatility.

How to Play

This straightforward slot game form AGS is easy to play, just take the steps below:

  1. Click on the coins icon, which is located to the lower left of the reels.

  2. Choose a total bet (which is also the bet per line) from 25p.

  3. Then, navigate to the far lower left of the reels to find the menu button.

  4. From here you can adjust the sound settings and view the paytable.

  5. When you're ready, navigate to the lower right of the reels, where you will see a large blue arrow (spin button). 

  6. Hit this when you're ready to play.

How to Win at Colossal Diamonds 

The win multiplier is based on the total bet, as this is the equivalent of a bet per line.

  • 3 x Colossal Diamonds = x 40 

  • 3 x Red Seven = x 20

  • 3 x Blue Seven = x 16
Max-win 10,000x
Volatility Low
Top RTP 96%

Wild Multiplier

The wild symbol always appears as a multiplier. It will substitute for all other winning symbols when doing so will create a win along the central point of the reels.

The Wild Multiplier only appears in reel three, but when it does it will display a multiplier of between x 2 and x10. This will be awarded only if it lands in the central positions and only if two matching winning symbols (or any sevens) land in the central position of reels one and two. The wild multiplier thus increases the total win for a spin. Even if it lands on its own, this wild symbol awards a win. 

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Colossal Diamonds Slot Summary

Colossal Diamonds from AGS has three reels and a single payline. Like the oldest styles of slot games, symbols can land in view but not land along the payline. Symbols must land in the centre of the reel to qualify for the payline.

With only one line, players choose a total bet, which also represents their bet per line. The win multiplier for each win combination is based on this total bet amount. This game also has an any-sevens win format, which means players can land any combination of different colours sevens (red, blue, green) and still be awarded a win.

Slot Data
Slot Name: Colossal Diamonds
Software: AGS
RTP: 96%
Volatility: Low volatility
Paylines: 1
Reels: 3
Min Bet (all lines covered): £0.05 (GBP)
Max Bet: £5 (GBP)
Top Win: 10000
Features: Wild Symbol, Multiplier, 3 Reels, Wild Multipliers, Low volatility
Themes:
Last Update: 29/06/2026
UK Available in UK? No. :maker does not have a UKGC license and cannot offer their games at UK licensed casinos.

FAQs

What is the RTP of Colossal Diamonds?

This game has an RTP of 96%.

How volatile is thie slot?

This is a low volatility game.

Is there a free spins feature in Colossal Diamonds?

No, this game does not benefit from a free spins feature. Nor does it have any type of respin or bonus game. The main bonus feature in this game is a wild multiplier, with a max additional payout potential of x10. Wild multipliers only appear on the third reel and are only activated when they form part of a payline win.

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