MENU
Search
Slots

Diamonds Up Free Play

Diamonds Up Slot Demo

Diamonds Up Free Play
Play now
Click here to play

Diamonds Up by Red Tiger

Play For Real? - Select a Bonus

Diamonds Up Slot Review Rating starRating star

Diamonds Up Demo

Diamonds Up slot by Red Tiger takes the classic fruit slot and gives it a shake-up. This 5-reel, 25-payline game packs a punch with wins up to 20,000x your stake. The real hook here is the Symbol Upgrade Ladder. As you collect Diamond Wilds, those lower-paying symbols gradually transform into better ones. You can also enjoy Free Spins with the ability to transfer the progress on the Symbol Upgrade Ladder.

This is a fine slot with solid mechanics, so you should play it.


Release: 15.03.2025
Volatility Volatility ON Volatility ON Volatility ON Volatility ON Volatility ON
Max Win: X20000

Written by: Julius De Vries | The review was last updated: 10 May 2026 | Fact-check by: Kim Birch

CERTIFIED EXPERT CERTIFIED EXPERT
Julius de Vries analyzes casino bonuses and terms at BETO Slots, helping players avoid unfair deals. A seasoned gaming expert, he's dedicated to honest, transparent reviews. About Julius De Vries

Ratings by BETO Slots Experts

Popularity

Rating star
Rating star

Freshness

Rating star
Rating star

RTP %

Rating star
Rating star

Jackpots

Rating star
Rating star

Ways to Win

Rating star
Rating star

Excitement

Rating star
Rating star

Video: Gameplay & Big Win Diamonds Up

Play now

Slot Machine Features

Bonus

Bonus Buy

Gamble

Gamble

Network Jackpots

Network Jackpots

Pros Pros

Pros

OpenExciting Diamond Wilds feature

OpenPowerful Symbol Upgrade Ladder

OpenFlexible Bonus Buy option

OpenVibrant, nostalgic fruit theme

OpenSimple gameplay

Cons Cons

Cons

Close High variance frustrates some players

Close RTP at 95.69% feels low

Facts About the Slot

Slots Provider Red Tiger

Slots Volatility Volatility ON Volatility ON Volatility ON Volatility ON Volatility ON

Slots RTP% 95.69

Slots Game type Slots

Slots Jackpot No


Bet Range & Game Layout

Slots Minimum bet 0.10

Slots Maximum bet 500.00

Slots Reels 5

Slots Rows 3

Slots Paylines 25

Game Themes

Classic style


Game Features

Buy Feature Additional Free Spins Scatter symbols Wild


Diamonds Up Review by BETO Slots

Diamonds Up Review by BETO Slots

Overview of Diamonds Up Slot Machine

Diamonds Up slot blends classic fruit-themed aesthetics with innovative mechanics, offering you a strategic slot experience. Its 5 reels, 3 rows, and 25 paylines serve as the playground for upgrading symbols and chasing big wins. As you play, engage with features like the Symbol Upgrade Ladder, where landing Diamond Wilds helps upgrade lower-paying symbols to more valuable ones.

The entire focus of this slot is on upgrading symbols, and that will surely help you get bigger wins easily. This mechanic is available in the base game, so you don't have to wait for any special bonus to utilise it. In this Diamonds Up slot review, I will explain everything you should know about this slot.

ArrowarrowBACK TO TABLE OF CONTENTS

Theme & Design: Retro Fruit Adventure

Theme & Design: Retro Fruit Adventure

Theme & Design: Retro Fruit Adventure

Theme and Design

This slot tips its hat to those classic fruit machines you'd find in any old-school casino. The graphics are sharp and colourful, cherries, bells, lucky sevens, all rendered with a modern polish against a deep blue backdrop. It's got that retro feel without looking dated.

Music and Soundtrack

The soundtrack keeps things upbeat without getting on your nerves. It's got that cheerful casino vibe that fits the theme perfectly.

ArrowarrowBACK TO TABLE OF CONTENTS

Game Symbols and Payouts

This game sticks with traditional symbols but adds enough sparkle to keep things interesting. Let us explore the payouts of the symbols:

  • 7 Symbol

    • 5x = 40x your bet
    • 4x = 4x your bet
    • 3x = 1.2x your bet
  • Bell Symbol

    • 5x = 20x your bet
    • 4x = 3x your bet
    • 3x = 0.8x your bet
  • Horseshoe Symbol

    • 5x = 8x your bet
    • 4x = 2x your bet
    • 3x = 0.6x your bet
  • BAR Symbol

    • 5x = 4x your bet
    • 4x = 1.2x your bet
    • 3x = 0.4x your bet
  • Fruit Symbols (Watermelon, Grapes, Orange, Plum, Cherries):

    • 5x = 2x your bet
    • 4x = 0.8x your bet
    • 3x = 0.2x your bet

Special Symbols

  • Diamond Wilds: These only land on reels 2, 3, and 4, substituting for everything except Scatters.
  • Scatter Symbols (Star Symbols): Get three or more anywhere on the reels to trigger Free Spins.

ArrowarrowBACK TO TABLE OF CONTENTS

How to Play Diamonds Up

How to Play Red Tiger

How to Play Red Tiger's Diamonds Up

Getting started with this slot is straightforward enough.

  • Setting Your Bet: Use the + or - buttons to adjust your total stake. You can change this whenever you fancy, depending on how brave you're feeling.
  • Spinning the Reels: Hit the Spin button or press the space bar if you're on a desktop. Hold it down for Turbo Spin mode when you want things moving faster.
  • Autoplay: Press Auto to set the reels spinning automatically at your chosen stake. You can customise how many spins and set win conditions to stop the auto-run.
  • Paytable & Rules: Open the paytable by clicking on Pays to see what each symbol pays and how the bonus features work.

ArrowarrowBACK TO TABLE OF CONTENTS

Free Spins and Bonus Rounds

Bonus Features Explained in Diamonds Up by Red Tiger

Bonus Features Explained in Diamonds Up by Red Tiger

Let me explain how the bonuses enhance the gameplay in this one:

Diamond Wild Feature

The Diamond Wilds appear on reels 2, 3, and 4, substituting for regular symbols to help form wins. More importantly, they're your ticket up the Symbol Upgrade Ladder.

Symbol Upgrade Ladder

Every 30 spins, a cycle forms, tracked by a counter above the reels. Land three Diamond Wilds and you move up one step on the ladder, which upgrades your lowest-paying symbols to the next tier up. Keep climbing, and those cherries eventually become sevens. Once the cycle of 30 spins ends, all of the symbol upgrades are reset, and you begin the process of upgrading them once again.

Free Spins Round

Land three or more Scatters to trigger the Free Spins as follows:

  • 3 Scatters: 9 Free Spins
  • 4 Scatters: 12 Free Spins
  • 5 Scatters: 20 Free Spins

What's clever here is that your Ladder Progress carries over to the base game. This continuity makes the Free Spins feel like a natural extension rather than a separate mini-game. You can also extend this bonus by landing more Scatters. However, you can't land any Scatters if the last level of the Symbol Upgrade Ladder has been filled.

Bonus Buy Option

The Bonus Buy lets you buy the Free Spins with pre-filled upgrade positions. It'll cost you anywhere from 20x to 800x your stake, depending on how far up the ladder you want to start.

ArrowarrowBACK TO TABLE OF CONTENTS

Betting Volitality and RTP (Return to Player)

Win 20,000x Your bet in the Diamonds Up Video Slot!

Win 20,000x Your bet in the Diamonds Up Video Slot!

It offers a Maximum Win of 20,000x your stake, not bad at all for a high volatility slot. The base RTP sits at 95.69%, which is slightly below average but not terrible. If you use the Buy feature, the RTP nudges up marginally to 95.7%. The high volatility means you'll have dry spells, but when wins land, they can be substantial. The hit frequency is 47.85%, which is very good.

ArrowarrowBACK TO TABLE OF CONTENTS

Is Diamonds Up a Good Game?

Is Diamonds Up a Good Game?

Is Diamonds Up a Good Game?

Diamonds Up slot breathes fresh life into the classic fruit slot format. The 5 reels and 25 paylines provide a familiar framework, but the Symbol Upgrade Ladder is what makes this game worth your time. The 30 spin cycle concept is not new, but it makes sense because you can't have a game where the upgrades are permanent.

The Free Spins round can be interesting because the upgrades that you get in it are carried over to the base game. In short, it will move you up the ladder and help you unlock the big wins that seem elusive. You can also buy it, which is a good option.

In short, this is a simple, enjoyable, and profitable game that you should play.

ArrowArrowBACK TO TABLE OF CONTENTS

Diamonds Up FAQ

Can I try Diamonds Up for free at BETO Slots? Arrow Arrow

Yes, you can! Dive into the Diamonds Up demo mode right here at BETO Slots. It's a great way to get familiar with the game's mechanics, features, and overall vibe without spending a penny.

What makes the Diamond Wild symbols special in Diamonds Up slot machine? Arrow Arrow

The Diamond Wilds are a key part of the game, appearing on reels 2, 3, and 4. They not only substitute for all regular pay symbols but also help you climb the Symbol Upgrade Ladder. Collect three to upgrade the lowest-paying symbol.

How does the Bonus Buy option work in Diamonds Up online slot? Arrow Arrow

If you're itching to jump straight into the action without waiting around for Scatters, the Bonus Buy option is just what you need. It lets you enter enhanced Free Spin rounds directly by investing multiples of your stake (ranging from 20x to 800x).

How does Red Tiger's Symbol Upgrade Ladder impact gameplay? Arrow Arrow

The Symbol Upgrade Ladder in this slot is a clever feature that spices up traditional gameplay by letting you enhance lower-paying symbols through cycles. With every set of three Diamond Wilds, you're moving up a step, potentially turning low-value cherries into valuable sevens.

What's so appealing about Diamonds Up's Free Spins round? Arrow Arrow

Triggered by landing three or more Scatter symbols, the Free Spins round offers between 9 and 20 spins, depending on how many Scatters you've hit. During these Free Spins, any progress made on the ladder continues seamlessly to your base game cycle.

Who developed Diamonds Up slot and what should players know about them? Arrow Arrow

It is brought to life by none other than Red Tiger Gaming, known for its innovative and exciting slot creations. Their attention to detail shines through in this game with its mix of retro themes and modern features like upgraded symbols and bonus rounds that keep even seasoned players hooked.