Here2Win Casino · Gamzix · Australia
Pokies Vault entry for Only Diamonds
Australian punters can open the session page for Only Diamonds pokie apart from this catalogue.
Gamzix released Only Diamonds as a medium-volatility pokie, and Pokies Vault files it for Here2Win Casino players in Australia. Published return is 96.01%. The figure does not owe anyone a payout.
More from Gamzix
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 →
At Here2Win Casino
Here2Win Casino is the casino on this card. Beside Only Diamonds the provider page lists 86 other Gamzix pokies, all played 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
At a published RTP of 96.01%, the theoretical house edge on Only Diamonds is 3.99% over a long-run sample. 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%. 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$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$19.95 | ~111 (22.2%) |
Pros and cons
Pros
- Gamzix is on the card, not buried in a lobby.
- Stake for Australian punters is in A$ at Here2Win Casino.
- Published RTP is printed as 96.01%.
- You can see the medium-volatility pace before you stake.
Cons
- Pokies Vault does not pay a win and does not take a deposit.
- A match amount is not a fact of the Only Diamonds card.
- Hit rate is not published here.
The studio behind it
If you only needed the maker, it is Gamzix. Pokies Vault does not swap the studio for a local name. The provider page is the clean list.
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 Pokies Vault 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.
What this pokie is
Pokies Vault files Only Diamonds as a record: studio Gamzix, then the numbers the card actually has, then the door to Here2Win Casino. If a number is missing, the vault leaves the shelf empty.
Only Diamonds is filed under video on the Australian list Pokies Vault keeps for Here2Win Casino. Nothing on this page is a pub pokie with a local sticker. Funding the Here2Win Casino account is separate from this catalogue.
The fact list repeats the studio, the volatility and the RTP so a search snippet and the page agree. Do not average one short session against a published RTP.
Buffalo Coin: Hold The Spin shares a studio with this card, and so does Bonanza Donut. Both are Gamzix.
How you open it
- Open Only Diamonds from the play button. The click stays on pokiesvault.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'.
Questions
Where do I open Only Diamonds if I am in Australia?
Only Diamonds is in the Pokies Vault 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?
96.01% is the RTP printed for Only Diamonds. Pokies Vault does not adjust that number and does not promise it over one visit to Here2Win Casino.
How volatile is Only Diamonds?
The card says medium-volatility. That describes the spread of results, not how often a feature 'should' hit on a Tuesday night.
What provider is behind Only Diamonds?
The provider is Gamzix. Other Gamzix pokies on Pokies Vault sit on the same provider page if you want a neighbour title.
Does Pokies Vault take the stake?
Pokies Vault 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?
Yes. The play button on pokiesvault.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$.
Is Only Diamonds staked in A$?
You choose the A$ stake after Here2Win Casino loads Only Diamonds. This catalogue page never takes the money.
Can I try Only Diamonds here without an account?
This page is the written card. It does not run the reels, free or paid. Play happens at Here2Win Casino.
Does Pokies Vault score Only Diamonds?
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.
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+. Pokies Vault 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?
The click stays on pokiesvault.com first, then opens Only Diamonds at Here2Win Casino. The partner address is not printed in the article.
How many Gamzix pokies are in this catalogue?
Pokies Vault lists 86 pokies from Gamzix for Australia. Only Diamonds is one of them. The provider page holds the rest.
Does it matter that I am in the Gold Coast?
No. the Gold Coast is named because readers are there. It is not a setting inside Only Diamonds, and it does not change the RTP.
Does this page list a welcome offer?
No figure is invented here. If Here2Win Casino shows a welcome offer, it shows it inside the account, with its own terms. Read them there before you opt in.
Is this the same machine I would find in a club?
The page describes the online title from Gamzix. It does not claim a venue in the Gold Coast.
When should I close Only Diamonds?
Set an A$ limit and a clock before the first spin, then close the game when either one is reached. Only Diamonds will not close itself.
Why does Only Diamonds have a pros and cons list?
It splits what the card publishes from what Pokies Vault 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.
Which part of the Only Diamonds page is the preview?
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.
How do I open the right Only Diamonds?
Use the full name on this card. A shorter search in the Here2Win Casino lobby can open a different Gamzix title.
How many reels and paylines does Only Diamonds have?
The card does not publish a maximum win, a reel count, or a payline count. Pokies Vault does not guess them.
Why does Only Diamonds have no feature list?
Nothing was tagged on Only Diamonds. A bonus round, a buy price, and a jackpot figure stay unwritten.
How a session behaves
Use the figures first and the mood never. Only Diamonds at Here2Win Casino is still only a session with an A$ stake.
Only Diamonds has no memory of last night. Set the loss limit before the first spin. A published RTP, when the card has one, is a long sample, not one arvo.
Stake and the cashier
The vault does not store deposits. PayID and cards are a Here2Win Casino matter once pokiesvault.com has handed you over.
The A$ stake is chosen inside Only Diamonds at Here2Win Casino. A catalogue can name PayID and still not run PayID.
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.
Playing this pokie
Search the lobby for Only Diamonds, the full title on this card. 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. Pokies Vault leaves those fields empty.
Australian punters play this pokie in the browser at Here2Win Casino, stake in A$. No app is installed from Pokies Vault.
Pokies Vault found no feature tag on Only Diamonds. Nothing is invented to fill that gap.