Here2Win Casino · Playson · Australia
Rich Diamonds: Hold and Win for Australia, Boomerang Pokies
Australian punters can open the session page for Rich Diamonds: Hold and Win pokie apart from this catalogue.
Playson released Rich Diamonds: Hold and Win as a medium-volatility pokie, and Boomerang Pokies files it for Here2Win Casino players in Australia. Published return is 95.59%. Punters in the Gold Coast still see ordinary short-run swings.
What this pokie is
Boomerang Pokies sends you out and back: read Rich Diamonds: Hold and Win here, play it at Here2Win Casino, return to the same URL if you want the figures again. The pokie itself does not boomerang a loss into a win.
Rich Diamonds: Hold and Win is filed under Video Slots on the Australian list Boomerang Pokies keeps for Here2Win Casino. It is an online pokie, not a machine on a club floor. PayID, POLi and the usual cards are the payment names Australian punters already know.
Rich Diamonds: Hold and Win is the Playson pokie Boomerang Pokies writes up for punters who open it at Here2Win Casino. The card is the source of the figures.
The studio behind it
Playson is the studio printed on Rich Diamonds: Hold and Win. Boomerang Pokies lists 197 of their pokies for Australia, and this is one of them. The rest sit on the provider page.
From the same studio list, Arizona Heist: Hold and Win is the nearer name and 5 Fortunator is the one after it.
Studio certification & mechanics
Playson (Playson Ltd) is an iGaming studio founded in 2012 and headquartered in Sliema, Malta. Its random number generators (RNG) and math models are audited by Quinel, BMM Testlabs and certified across MGA, UKGC, AGCO (Ontario), ONJN, Spelinspektionen, HGC. Studio RTP policy: Fixed and tiered RTP profiles (~95.70%–96.00%).
In the Boomerang Pokies catalogue, Playson accounts for 197 pokies, playable at Here2Win Casino. Across the 107 titles with a published return, the studio averages 95.73% RTP (spanning 95.04% to 96.71%, with 3 pokies at 96.5% or above). Signature studio mechanics include Hold and Win (3x3 / 5x4 Coin Respins), Royal Coins Collect, Power Chance Jackpots.
Technical layout for Rich Diamonds: Hold and Win: 5×3 video grid (with Hold & Win bonus board) paired with 20–25 fixed paylines, running natively in HTML5 across desktop, iOS, and Android browsers at Here2Win Casino.
Hold and Win: Hold and Win locks bonus or coin symbols on the grid and awards a respin counter (commonly 3 respins) that resets each time a new symbol lands.
Respins: Respin mechanics re-spin selected reels or the bonus board without drawing an additional base stake from the balance.
At Here2Win Casino
Rich Diamonds: Hold and Win is a Playson pokie at Here2Win Casino. Boomerang Pokies keeps the Australian figures for it: studio, RTP when the card has one, and volatility. The button opens the game at Here2Win Casino.
A different studio, G Games, has 250k Deluxe under the Diamonds tag.
Published figures & technical specs
- Studio
- Playson (197 in this catalogue)
- Published RTP
- 95.59%
- RTP band
- under 96%
- Volatility
- medium
- Hit ratio
- 24.76%
- Features
- Bonus Rounds, Hold and Win, In Game Jackpot and Respins
- House edge
- 4.41%
- Vs studio avg RTP
- -0.14% vs 95.73% avg (#79/107)
- Spins per hit
- ~1 in 4.0 spins
- Reel grid
- 5×3 video grid (with Hold & Win bonus board)
- Pay structure
- 20–25 fixed paylines
- RNG testing labs
- Quinel, BMM Testlabs
- Studio licences
- MGA, UKGC, AGCO (Ontario), ONJN, Spelinspektionen, HGC
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- A$
- Card updated
- 2026-10-29
Session math & RTP benchmark
The 95.59% published return on Rich Diamonds: Hold and Win translates to a 4.41% mathematical house margin over millions of spins. Across 107 RTP-published Playson titles in this catalogue, the studio average is 95.73%, placing Rich Diamonds: Hold and Win at -0.14 percentage points (rank #79 of 107). Against the wider catalogue average of 95.80%, the delta is -0.21%. When sizing a session at Here2Win Casino in A$, keeping 150x–200x the unit stake covers normal variance swings.
| Session volume | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins (A$1/spin) | A$100 | A$95.59 | A$4.41 | ~25 (24.8%) |
| 250 spins (A$1/spin) | A$250 | A$238.97 | A$11.02 | ~62 (24.8%) |
| 500 spins (A$1/spin) | A$500 | A$477.95 | A$22.05 | ~124 (24.8%) |
Pros and cons
Pros
- Playson is on the card, not buried in a lobby.
- Stake for Australian punters is in A$ at Here2Win Casino.
- The page keeps the studio figure 95.59% and does not round it.
- Volatility is marked medium-volatility.
Cons
- Boomerang Pokies does not pay a win and does not take a deposit.
- A match amount is not a fact of the Rich Diamonds: Hold and Win card.
How this pokie compares
| Title | Studio | Published RTP | RTP delta | Volatility | Grid |
|---|---|---|---|---|---|
| Rich Diamonds: Hold and Win (this card) | Playson | 95.59% | — | medium | 5×3 video grid (with Hold & Win bonus board) |
| Imperial Fruits: 5 Lines · Highest RTP in Playson | Playson | 96.71% | +1.12% | medium | 5×3 video grid |
| 100 Joker Staxx · Higher-volatility studio alternative | Playson | 96.48% | +0.89% | medium-to-high | 5×4 video grid |
| MoonStone · Same mechanic (Bonus Rounds) | SmartSoft | 98.50% | +2.91% | medium-to-high | 5×3 / 5×4 HTML5 video grid |
| Fashion Life · Same theme (Diamonds) | KA Gaming | 98.00% | +2.41% | medium-to-high | 5×3 / 5×4 HTML5 video grid |
Explore head-to-head comparisons → · Session bankroll calculator →
More from Playson
Who it suits
A medium-volatility pokie sits in the middle of the pack for pace. Rich Diamonds: Hold and Win is an ordinary session game at Here2Win Casino, not a system.
How a session behaves
The return trip is just another session. Keep the A$ stake where you left the rule.
Same pokie, different Saturday. Walk away while the stake in A$ is still a choice.
Questions
Does Here2Win Casino list Rich Diamonds: Hold and Win for Australian punters?
Yes. Boomerang Pokies links Rich Diamonds: Hold and Win to Here2Win Casino for Australian players. The button on this page stays on boomerangpokies.com and then opens the pokie at Here2Win Casino.
What return does Rich Diamonds: Hold and Win publish?
95.59% is the RTP printed for Rich Diamonds: Hold and Win. Boomerang Pokies does not adjust that number and does not promise it over one visit to Here2Win Casino.
How volatile is Rich Diamonds: Hold and Win?
Rich Diamonds: Hold and Win is marked medium-volatility. On a medium-volatility pokie the balance usually moves in lumps, so the stake in A$ matters more than the theme.
Which studio built Rich Diamonds: Hold and Win?
Playson is the studio named on the Rich Diamonds: Hold and Win card. Boomerang Pokies groups the rest of that studio on the provider page.
Where does the A$ stake actually go?
You are reading a catalogue page. Deposits, PayID and the spin itself belong to the Here2Win Casino account, not to boomerangpokies.com.
Does Rich Diamonds: Hold and Win work on mobile in Australia?
Yes. The play button on boomerangpokies.com is the same on a phone as on a desktop. The session then runs at Here2Win Casino, and the stake is still in A$.
Is Rich Diamonds: Hold and Win staked in A$?
You choose the A$ stake after Here2Win Casino loads Rich Diamonds: Hold and Win. This catalogue page never takes the money.
Is there a demo of Rich Diamonds: Hold and Win on this page?
This page is the written card. It does not run the reels, free or paid. Play happens at Here2Win Casino.
Does Boomerang Pokies score Rich Diamonds: Hold and Win?
No score is printed on purpose. A star would be a house opinion. The page sticks to the studio, the published RTP when the card has one, and the volatility label.
Can Rich Diamonds: Hold and Win be due for a win?
No. Rich Diamonds: Hold and Win does not store the night you had in the Gold Coast, and it is not due. A published RTP describes a very long run of spins, not the next one.
How old do I have to be to play Rich Diamonds: Hold and Win?
The page is written for adults in Australia. Gambling can harm. Stop when the session stops being a choice.
Where does the click on Rich Diamonds: Hold and Win go?
The click stays on boomerangpokies.com first, then opens Rich Diamonds: Hold and Win at Here2Win Casino. The partner address is not printed in the article.
How many Playson pokies are in this catalogue?
Use the provider link under the title. That list is the same studio, not a random mix, and each title opens at Here2Win Casino.
Is Rich Diamonds: Hold and Win different in another Australian city?
Sydney or Perth sees the same card. The only local pieces are the language, the A$ stake and the payment names such as PayID.
Does this page list a welcome offer?
Boomerang Pokies will not print a match amount or a spin count for Rich Diamonds: Hold and Win. Those terms belong to the casino, and they change.
Is Rich Diamonds: Hold and Win a club or pub pokie?
The page describes the online title from Playson. It does not claim a venue in the Gold Coast.
When should I close Rich Diamonds: Hold and Win?
Set an A$ limit and a clock before the first spin, then close the game when either one is reached. Rich Diamonds: Hold and Win will not close itself.
What does the hit ratio on Rich Diamonds: Hold and Win mean?
Boomerang Pokies prints the hit ratio only because the card has one. It does not turn that percentage into a playing system.
What is the pros and cons block on Rich Diamonds: Hold and Win?
The block is a reading aid for Rich Diamonds: Hold and Win, not a rating. Pros are facts on the card or about the catalogue. Cons are the gaps and the limits, including that this page is not the cashier.
Which part of the Rich Diamonds: Hold and Win page is the preview?
Start with the short answer under the title, then the fact list. Both should agree: studio Playson, and RTP only when the card has one. The pros and cons repeat that split in plain lines.
How do I open the right Rich Diamonds: Hold and Win?
This page is only Rich Diamonds: Hold and Win. The play button follows that name, not a shorter guess.
How many reels and paylines does Rich Diamonds: Hold and Win have?
The card does not publish a maximum win, a reel count, or a payline count. Boomerang Pokies does not guess them.
What features does the Rich Diamonds: Hold and Win card list?
Bonus Rounds, Hold and Win, In Game Jackpot and Respins is the whole feature list for Rich Diamonds: Hold and Win. A label is not a price and not a description of the round.
Stake and the cashier
Leaving for Here2Win Casino is the payment step. Boomerang Pokies does not hold a POLi or PayID balance in between.
The A$ stake is chosen inside Rich Diamonds: Hold and Win at Here2Win Casino. A catalogue can name PayID and still not run PayID.
How you open it
- Open Rich Diamonds: Hold and Win from the play button. The click stays on boomerangpokies.com, then Here2Win Casino loads the pokie.
- Set the stake in A$ before the reels move. A smaller stake just makes a medium-volatility pokie last longer.
- Stop on a clock you set in the Gold Coast, not when the pokie 'looks due'.
Filed under
Categories Video Slots
Features Bonus Rounds Hold and Win In Game Jackpot Respins
Playing this pokie
Search the lobby for Rich Diamonds: Hold and Win, the full title on this card. This page is only the Rich Diamonds: Hold and Win card.
The card does not publish a maximum win, a reel count, a payline count, a count of free spins, or a bonus-buy price. Boomerang Pokies leaves those fields empty.
Australian punters play this pokie in the browser at Here2Win Casino, stake in A$. boomerangpokies.com does not host the reels.
Feature labels on this card: Bonus Rounds, Hold and Win, In Game Jackpot and Respins. A label is a name, not a price and not a description of the round.
24.76% is the hit ratio on this card. Read it as a long sample, not as the next spin at Here2Win Casino.