Playtech Diamonds Blackjack Review

Published: 10/06/2025
Playtech Diamonds Blackjack Review

Diamonds Blackjack is a live game from Playtech, released as part of its Studio 21 range. We’ll reveal everything you need to know about this game in our Diamonds Blackjack review, including the betting limits, payouts, side bets, and more. Diamonds Blackjack streams from Studio 21 in 4K, and it looks fantastic as a result. You can focus on placing main bets only or you can add to them with four side bets : Insurance, 21+3, Top 3, and Player Pair/Dealer Pair. The maximum payout up for grabs is 270:1, and there are other decent prizes to play for, too.

Rating: 8/10
Released: 27/08/2021

Diamonds Blackjack

Game Provider
Playtech
RTP
96.27% (varies)
Bet Amount
£5.00 to £5,000
Max Win
Up to 270:1
Stream location
N/A
Side bets
Yes
Languages
English

Best Casinos to Play Playtech Diamonds Blackjack

You can join a table and play Diamonds Blackjack at many of the UK’s online blackjack sites. Here’s our pick of the best sites to try:

Genting Casino

Get 100% up to £150
+ 50 Spins on
Big Bass Bonanza

Lord Ping

£50 First Deposit
Match Bonus

Mega Casino

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How to Play Playtech’s Diamonds Blackjack

How to Play Playtech’s Diamonds Blackjack

Diamonds Blackjack is a straightforward live game played in Playtech’s stylish Studio 21. When you join the game, you’ll find yourself at a purple-topped table with a professional dealer ready for you to place your bet. 

This game follows standard blackjack rules. The aim is to build a hand of cards with a value of 21 or get closer to that number than the dealer. The dealer must draw cards until they have a hand worth 16, then stand on 17. 

The dealer starts by placing two cards in front of you, both face up, then deals themselves two cards. However, only one is face up, and the other is face down. You need to decide whether you want to stand and keep your two starting cards as they are, or hit. If you choose the latter, the dealer will give you another card. You can hit multiple times if you want to push your hand value closer to 21, but take care not to go higher. 

The dealer can hit until their hand value is 16. If they go bust (exceed 21), the house loses and you win. But if the dealer stays in the game, all hands are compared and the winner is announced.

Different Diamonds Blackjack Games

There is just one Diamonds Blackjack game from Playtech Studio 21.

Diamonds Blackjack Features & Side Bets

Diamonds Blackjack has four side bets: Insurance, 21+3, Top 3, and Player Pair/Dealer Pair. 

Insurance

Insurance lets you bet half of your initial stake that the dealer has a blackjack. This is used when a dealer’s face-up card is an ace. If the dealer is then revealed to have a blackjack, Insurance pays 2:1. 

21+3

The 21+3 side bet is common in blackjack. It allows you to wager that your two initial cards and the dealer’s face-up card will form a winning poker hand together. There are multiple possible hands: 

  • Suited Three of a Kind
  • Straight Flush
  • Three of a Kind
  • Straight
  • Flush

Each hand offers a specific payout. The betting range for the 21+3 side bet is from £1.00 to £300.00.

Top 3

Top 3 is an extension of the 21+3 side bet, with the potential for bigger payouts. You can bet on three possible winning poker hands:

  • Suited Three of a Kind
  • Straight Flush
  • Three of a Kind

The betting range for Top 3 is from £1.00 to £150.00.

Player Pair/Dealer Pair

The Pairs side bet in blackjack awards payouts for holding two hole cards of a specific type:

  • Perfect pair (both cards of same suit, value, and colour)
  • Coloured pair (both cards red or black with contrasting suits)
  • Red/black pair (one card is red, the other is black)

The betting range for this side bet is from £1.00 to £300.00.

Playtech Diamonds Blackjack Payouts

Diamonds Blackjack has a 96.27% RTP, which is above the industry average of 96%. The payouts available vary depending on whether you stick to the main bet or try the side bets. 

Hand

Payout

Main Bet

 

Blackjack

3:2

Winning hand

1:1

Insurance 

2:1

21+3

 

Suited Three of a Kind

100:1

Straight Flush

40:1

Three of a Kind

30:1

Straight

10:1

Flush

5:1

Top 3

 

Suited Three of a Kind

270:1

Straight Flush

180:1

Three of a Kind

90:1

Player Pair/Dealer Pair

 

Perfect Pairs

25:1

Coloured Pair

12:1

Red/Black Pair

6:1

Languages and Times

Diamonds Blackjack is presented in English. At present, it’s available 24 hours a day. 

Key Highlights

Here are the main highlights of Playtech’s Diamonds Blackjack:

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Simple blackjack gameplay with standard rules.

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Multiple side bets to choose from.

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Wide-ranging betting limits of £5.00 to £5,000.00 on main bets.

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User-friendly UI and colourful studio.

Playtech’s Diamonds Blackjack Final Thoughts

Diamonds Blackjack is a strong live game from Playtech’s Studio 21. If you’re in the mood for a straightforward blackjack experience, this game might be just what you’re looking for. 

The Studio 21 setting is attractive and colourful, with purple tables instead of the usual green or blue, and the dealers manage games well. The UI is easy to navigate and understand, whether you want to place bets or browse the payouts available. 

Speaking of payouts, the biggest one you can play for in Diamonds Blackjack is 270:1 (courtesy of the Top 3 side bet). These side bets add more depth to the gameplay and give you the chance to play for bigger cash prizes. 

With all this in mind, Diamonds Blackjack is another solid game from one of the biggest software brands in the industry. There’s nothing particularly special about it, but it should satisfy both casual and seasoned blackjack players alike. 

Rating: 8.0

Diamonds Blackjack FAQ

In this section, we’ll answer four common questions about Diamonds Blackjack: 

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