Twice the Diamonds

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Twice the Diamonds Slot Review

After finding great success at land-based casinos, the Twice the Diamonds slot machine is now available in a desktop and mobile friendly format. It’s a five-reel, 30-line game filled with playing card symbols, shiny gemstones, and special bonus symbols.

Along with wild substitutions, the Twice the Diamonds online slot rewards players with free spins, during which rising multipliers and locked wilds help create high-paying combinations. A gold key unlocks wins of up to 8x the base rate, which combined with the best possible mix of symbols, is worth 320x your stake.

Recreate the thrills of the popular land-based game by playing the Twice the Diamonds slot machine at one of our trusted casino sites today.

Open the Vault

The door to a bank vault sits behind the reels, glittering in the dark with diamonds that some careless contractors attached to the outside. It’s an unlikely setup but looks pretty good on PCs, mobile smartphones, and tablets.

Play the Twice the Diamonds slot online, and you will be looking for three or more matching symbols to stop across any of the 30 paylines, starting from the left side. The graphics are bright, colorful, but perhaps a little dated, although winning symbols get highlighted by flashes of electricity to add some pizazz to the gameplay.

A basic soundtrack gives away the land-based origins of this game. Fortunately, you have the option to mute the mechanical effects, bells, and beeps, but if you like it, by all means, crank the volume up to the max.

The Twice the Diamonds online slot comes from Ainsworth, an Australian developer with a huge range of slots and casino games found around the world.

The Cost of Diamonds

All 30 paylines are active, with a minimum of 0.04 needed on each. That gives you a relatively high starting bet of 1.20 per spin, so if you want to test it out before making cash stakes, play Twice the Diamonds for free on this page. The maximum wager is 48.00 on each spin of the reels.

The paylines table below lists how many times your per line stake you win for each combination. Multiple wins at the same time get added together, and we found it fairly easy to collect prizes from this low volatility game.

Three on a Payline
Four on a Payline
Five on a Payline
9, 10
J, Q
Purple/Green/Pink Diamond
Gold/White Diamond

Play the Twice the Diamonds slot online, and you can enjoy an average payback percentage of 96.51%. The high frequency of wins is partly down to a bank vault wild symbol, which acts as all except the game logo to complete combinations, although it isn’t worth anything on its own.

Reap the Rewards From Free Games

So far, our Twice the Diamonds slot review hasn’t uncovered any surprises. But the game logo is a scatter symbol that triggers a free spins bonus round when seen in any three or more places at once.

Before the ten free games begin, you collect scatter pays of two, ten, or 100x your total stake for the triggering spin. Different reels are in use throughout the round, with the wild symbol only landing on reels two and four. A series of gold key multipliers get added to the mix on the middle reel, each triggering different win multipliers.

Wild symbols lock in place for any remaining bonus games. If the wild completes a combination in the first four spins, when the x2 multiplier key is active, the prize gets doubled.

Wins created with the help of the wild symbol quadruple when the 4x key symbol is in play for the next four spins. For spins nine and ten, the 8x multiplier key is on the middle reel of the Twice the Diamonds online slot.

On the face of it, this sounds like a fantastic bonus round. But along with new symbols, standard icons pay out less, making those multipliers pretty vital in landing the top prizes. Payouts from the gold and white diamonds, for example, come down to x3, x6, and x20 for three, four, and five on a line.

Diamonds are a Player's Best Friend

Classic fruit symbols, bells, and gemstones appear across the Deco Diamonds online slot from Just For The Win. It’s a higher volatility game, where you tend to see fewer prize-winning spins, but the payouts can be more substantial. Respins with extra wilds are among the main features.

There’s a massive prize of 10,000x the stake up for grabs when you play the Diamond Jackpots slot machine from Blueprint Gaming. It has similar symbols to the Twice the Diamonds slots game, along with straightforward gameplay and a medium to high variance.

Is This Game a Jewel?

The main selling point of the Twice the Diamonds slot machine is the winning potential in the free games round. But what Ainsworth gives with one hand, they take away with the other by reducing the payouts from standard symbols during the feature.

At least the low volatility should ensure that you don’t have to wait long between winning spins. If you like a game with frequent payouts, then play Twice the Diamonds slot online at our favorite Ainsworth casinos. 

Twice the Diamonds Slot FAQs

Where can I play the Twice the Diamonds slot machine for free?

Come to VegasSlotsOnline if you want to try the Twice the Diamonds slot or any other title for free. Play the demos to understand the bonus features and mechanics before staking real money.

Can I play the Twice the Diamonds online slot for real money?

Yes, you can play the Twice the Diamonds slot at many great sites. Check out our reviews of the best online casinos to find the right one for you to try.

Can I pick up free spins for games like the Twice the Diamonds slot machine?

Yes, there are so many amazing deals for games like the Twice the Diamonds. Check out some of the best free spins offers to help you land wins on this slot.

How many reels are in the Twice the Diamonds slot?

You’ll find five reels and 30 fixed paylines in the Twice the Diamonds game. You can find out more about how this is different to others by reading our guide to different types of slots.

Free to Play Ainsworth Slot Machine Games

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