Gamzix

Only Diamonds Demo & Review 2026 – RTP, Features & Latest Wins!

Looking for a Only Diamonds review or want to try Only Diamonds before playing for real? You're in the right place. Developed by Gamzix, Only Diamonds is a medium low volatility slot with an RTP of 96.01% and a maximum win potential of 3,500x your stake, featuring a valentine's day theme. With 5 paylines and a 3-reel, 5-payline layout, it delivers engaging gameplay.

Written by Alex Crawford · Last updated: February 2026

Only Diamonds Review – Game Overview

Only Diamonds is a slot developed by Gamzix featuring a valentine's day theme. The game features a 3-reel, 5-payline layout with an RTP of 96.01% and medium low volatility, delivering solid entertainment value for players of all experience levels.

Pros

  • Engaging bonus features for extra winning potential
  • Bonus buy option for instant feature access
  • Scatter symbols trigger free spins and bonus rounds
  • Lower volatility suitable for casual players
  • Autoplay feature for hands-free spinning

Cons

  • Only 5 paylines limits winning combinations
  • May feel familiar to experienced slot players
  • Graphics may not match the latest releases

Only Diamonds RTP & Volatility

Return to Player (RTP)
96.01%

The RTP of 96.01% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.

Volatility
Medium Low

Medium-low volatility offers a good balance of regular wins with occasional larger payouts. Expect frequent hits with modest amounts, suitable for casual players who want low-risk entertainment.

Maximum Win
3,500x
Hit Frequency
~30%

About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.

Only Diamonds Features & Bonus Mechanics

Scatter & Free Spins

Only Diamonds features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.

Bonus Buy

Don't want to wait for the bonus to trigger naturally? Only Diamonds offers a Bonus Buy feature that lets you purchase direct access to the bonus round for a set multiple of your bet. This is perfect for players who want to jump straight into the action and experience the slot's best features immediately.

Final Verdict

3.2 / 5 — Good

Only Diamonds by Gamzix is a solid offering that delivers good entertainment value. The 96.01% RTP combined with medium low volatility creates a well-balanced gaming experience.

Only Diamonds – Frequently Asked Questions

What is the RTP of Only Diamonds?
The RTP of Only Diamonds is 96.01%, which is around the industry average of ~96%. RTP stands for Return to Player and represents the theoretical percentage of wagered money that is paid back to players over time.
What is the volatility of Only Diamonds?
Only Diamonds has medium low volatility. Medium-low volatility offers a good balance of regular wins with occasional larger payouts. Expect frequent hits with modest amounts, suitable for casual players who want low-risk entertainment.
Can I play Only Diamonds for free?
Yes! You can play the Only Diamonds demo here on GamesReviews with no registration or deposit required. The demo version plays identically to the real money version with the same RTP, bonus features, and mechanics.
What is the maximum win in Only Diamonds?
The maximum win in Only Diamonds is 3,500x your total stake. This reflects the game's volatility profile and can be achieved through optimal bonus feature combinations.
Is Only Diamonds available on mobile?
Yes, Only Diamonds has been fully optimised for mobile devices using HTML5 technology. It runs smoothly on all modern iOS and Android devices, with responsive touch controls and auto-scaling to fit any screen size.
Where can I see the Only Diamonds paytable?
You can view the full Only Diamonds paytable by clicking the info or menu icon within the game. The paytable shows all symbol values, winning combinations, special symbol functions, and bonus round rules at your current bet level. We recommend reviewing the paytable before playing to understand the payout structure.
Can I play Only Diamonds for free without registering?
Yes. Only Diamonds free play is available right here on GamesReviews with no registration, no download, and no deposit required. Simply load the demo above and play with virtual credits to experience all the game's features risk-free.
Can I buy the bonus in Only Diamonds?
Yes, Only Diamonds includes a Bonus Buy feature that allows you to purchase direct access to the bonus round for a set multiple of your base bet. This skips the base game and takes you straight to the action.