Here2Win Casino · Gamzix · Australia
Only Diamonds card on Boomerang Pokies
Australian punters can open the session page for Only Diamonds pokie apart from this catalogue.
On Boomerang Pokies, Only Diamonds is the Gamzix pokie with a published RTP of 96.01% and a medium-volatility label. Australian punters open the session at Here2Win Casino. One arvo in Brisbane is not that sample.
What this pokie is
Boomerang Pokies sends you out and back: read Only Diamonds 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.
Same pokie, different night. Bankroll is the only setting that matters. Boomerang Pokies keeps the written facts in one place so the Here2Win Casino lobby is not the only page that names the game.
Brisbane does not change the reel strip of Only Diamonds. What changes is the stake you set at Here2Win Casino. Boomerang Pokies only keeps the written facts beside the name.
The studio behind it
If you only needed the maker, it is Gamzix. Here2Win Casino does not rebadge the game. The provider page is the clean list.
Stay on the Gamzix page for GG Coin: Hold The Spin and for Dragons Secret.
Studio certification & mechanics
Gamzix (Gamzix Studio) is an iGaming studio headquartered in International iGaming Studio. Its random number generators (RNG) and math models are audited by Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards) and certified across Certified RNG for regulated international casino markets. Studio RTP policy: Published per-title theoretical RTP where provided on the studio sheet.
In the Boomerang Pokies catalogue, Gamzix accounts for 86 pokies, playable at Here2Win Casino. Across the 76 titles with a published return, the studio averages 96.12% RTP (spanning 95.80% to 96.90%, with 7 pokies at 96.5% or above). Signature studio mechanics include HTML5 video slot math, mobile-first reel layouts, and bonus feature triggers.
Technical layout for Only Diamonds: 5×3 / 5×4 HTML5 video grid paired with Standard studio payline / ways structure, running natively in HTML5 across desktop, iOS, and Android browsers at Here2Win Casino.
At Here2Win Casino
Only Diamonds is a Gamzix 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.
Published figures & technical specs
- Studio
- Gamzix (86 in this catalogue)
- Published RTP
- 96.01%
- RTP band
- 96% to 96.5%
- Volatility
- medium
- House edge
- 3.99%
- Vs studio avg RTP
- -0.11% vs 96.12% avg (#43/76)
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards)
- Studio licences
- Certified RNG for regulated international casino markets
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- A$
- Card updated
- 2026-10-29
Session math & RTP benchmark
The 96.01% published return on Only Diamonds translates to a 3.99% mathematical house margin over millions of spins. Across 76 RTP-published Gamzix titles in this catalogue, the studio average is 96.12%, placing Only Diamonds at -0.11 percentage points (rank #43 of 76). Against the wider catalogue average of 95.80%, the delta is +0.21%. For real-money play at Here2Win Casino in A$, a practical bankroll buffer for this volatility tier is 150x–200x your base spin stake.
| Session volume | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins (A$1/spin) | A$100 | A$96.01 | A$3.99 | ~22 (22.2%) |
| 250 spins (A$1/spin) | A$250 | A$240.03 | A$9.97 | ~55 (22.2%) |
| 500 spins (A$1/spin) | A$500 | A$480.05 | A$19.95 | ~111 (22.2%) |
Pros and cons
Pros
- The studio is named: Gamzix.
- The play button stays on boomerangpokies.com and then opens Here2Win Casino.
- Published RTP is printed as 96.01%.
- You can see the medium-volatility pace before you stake.
Cons
- Boomerang Pokies does not pay a win and does not take a deposit.
- A match amount is not a fact of the Only Diamonds card.
- How often a spin returns something is not on this card.
How this pokie compares
| Title | Studio | Published RTP | RTP delta | Volatility | Grid |
|---|---|---|---|---|---|
| Only Diamonds (this card) | Gamzix | 96.01% | — | medium | 5×3 / 5×4 HTML5 video grid |
| Hot Life Buy Bonus · Highest RTP in Gamzix | Gamzix | 96.90% | +0.89% | high | 5×3 / 5×4 HTML5 video grid |
Explore head-to-head comparisons → · Session bankroll calculator →
More from Gamzix
Who it suits
A medium-volatility pokie sits in the middle of the pack for pace. Only Diamonds is an ordinary session game at Here2Win Casino, not a system.
How a session behaves
The return trip is just another session. Keep the A$ stake where you left the rule.
A fair session on Only Diamonds is a run of spins you can afford to lose, not a plan to clear a welcome offer. Boomerang Pokies does not print a bonus figure it does not hold.
Questions
Can I play Only Diamonds at Here2Win Casino from Australia?
Only Diamonds is in the Boomerang Pokies list for Australia, and the session itself runs at Here2Win Casino. Use the play button rather than hunting the game by a different name.
Is the RTP of Only Diamonds on this page?
The published RTP of Only Diamonds is 96.01%. That is a long-run studio figure. A single session in Brisbane can finish far from it.
Is Only Diamonds a high variance pokie?
The card says medium-volatility. That describes the spread of results, not how often a feature 'should' hit on a Tuesday night.
Who makes Only Diamonds?
Gamzix is the studio named on the Only Diamonds card. Boomerang Pokies groups the rest of that studio on the provider page.
Is this page the casino, or a catalogue?
Boomerang Pokies is a catalogue. The stake in A$ is placed at Here2Win Casino after you follow the play button. This page does not hold a balance.
Can I open Only Diamonds on a phone?
Punters in Brisbane mostly open Only Diamonds from a phone. Boomerang Pokies does not ship a separate app. The button hands the pokie to Here2Win Casino.
What currency is the stake on Only Diamonds?
At Here2Win Casino the stake for Australian players is in A$. Boomerang Pokies does not convert it and does not print a minimum, because the minimum is set inside the game.
Can I try Only Diamonds here without an account?
No. Boomerang Pokies does not embed a demo of Only Diamonds. The button opens the pokie at Here2Win Casino. Any practice mode, if one exists, is inside that account, not on boomerangpokies.com.
Does Boomerang Pokies score Only Diamonds?
Only Diamonds is not ranked against other pokies on Boomerang Pokies. Use the figures on the card, not a badge.
Does Only Diamonds remember my last session?
Nothing on this page is a timer for a feature. If the last session went badly, the next one does not owe you the difference.
How old do I have to be to play Only Diamonds?
18+. Boomerang Pokies is a catalogue, and Here2Win Casino is where the session runs. Do not open the pokie if you are under 18.
Where does the click on Only Diamonds go?
Boomerang Pokies records the page you were on and sends you to Here2Win Casino with Australia already on the trail.
Where are the other Gamzix games?
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 Only Diamonds different in another Australian city?
No. Brisbane is named because readers are there. It is not a setting inside Only Diamonds, and it does not change the RTP.
Will I see a bonus figure for Only Diamonds here?
Boomerang Pokies will not print a match amount or a spin count for Only Diamonds. Those terms belong to the casino, and they change.
Is Only Diamonds a club or pub pokie?
The page describes the online title from Gamzix. It does not claim a venue in Brisbane.
How do I stop a session on Only Diamonds?
A normal stop is the one you decided in advance. Do not wait for the pokie to look due.
Why does Only Diamonds have a pros and cons list?
It splits what the card publishes from what Boomerang Pokies refuses to invent. A printed RTP is listed because it is a source figure. A missing hit rate is named as a limit, not filled in.
What should I read before I open Only Diamonds?
Start with the short answer under the title, then the fact list. Both should agree: studio Gamzix, and RTP only when the card has one. The pros and cons repeat that split in plain lines.
Will a shorter name still open Only Diamonds?
This page is only Only Diamonds. The play button follows that name, not a shorter guess.
What is the maximum win on Only Diamonds?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
Why does Only Diamonds have no feature list?
The card has no feature label, so no bonus round is described. Boomerang Pokies does not invent one.
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 Only Diamonds at Here2Win Casino. A catalogue can name PayID and still not run PayID.
How you open it
- Open Only Diamonds 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 Brisbane, not when the pokie 'looks due'.
Playing this pokie
Open the full name Only Diamonds in the Here2Win Casino lobby. This page is only the Only Diamonds 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.
This card has no feature label, so no bonus round is described for Only Diamonds.