Here2Win Casino · Blueprint Gaming · New Zealand
Diamond Mine card on Fern Spins
Kiwi players can open the session page for Diamond Mine pokie apart from this catalogue.
Fern Spins records Diamond Mine for New Zealand: studio Blueprint Gaming, high volatility, RTP 96.43%. The button hands the pokie to Here2Win Casino. Nothing on this page changes the reel maths, and POLi does not either.
More from Blueprint Gaming
Diamond Mine vs Blueprint Gaming average & peer pokie comparison
Compared against direct studio and mechanic peers, Diamond Mine (96.43%) benchmarks directly against Deal or No Deal Go All The Way (97.36%, Blueprint Gaming) across its 5×3 / 5×4 HTML5 video grid layout at Here2Win Casino (here2win.co.nz).
| Title & spec anchor | Studio | Published RTP | Delta vs Diamond Mine | Volatility | Grid |
|---|---|---|---|---|---|
| Diamond Mine (this card) | Blueprint Gaming | 96.43% | — | high | 5×3 / 5×4 HTML5 video grid |
| Deal or No Deal Go All The Way 97.36% RTP medium-to-high pokie · Highest RTP in Blueprint Gaming vs Diamond Mine | Blueprint Gaming | 97.36% | +0.93% | medium-to-high | 5×3 / 5×4 HTML5 video grid |
| Fortunes of Sparta 97.04% RTP medium pokie · Lower-volatility studio alternative vs Diamond Mine | Blueprint Gaming | 97.04% | +0.61% | medium | 5×3 / 5×4 HTML5 video grid |
- Alongside Diamond Mine (96.43%), review the Deal or No Deal Go All The Way 97.36% Blueprint Gaming pokie card available at Here2Win Casino.
- Alongside Diamond Mine (96.43%), review the Fortunes of Sparta 97.04% Blueprint Gaming pokie card available at Here2Win Casino.
- Benchmark any two releases in the head-to-head pokie RTP and volatility comparator or run the NZ$ session bankroll and stake calculator.
At Here2Win Casino
Diamond Mine is a Blueprint Gaming pokie at Here2Win Casino for New Zealand. Fern Spins records the figures. The game opens at Here2Win Casino, stake in NZ$.
Fern Spins keeps the high volatility list for this kind of printed pace.
Published figures & technical specs
- Studio
- Blueprint Gaming (512 in this catalogue)
- Published RTP
- 96.43%
- RTP band
- 96% to 96.5%
- Volatility
- high
- House edge
- 3.57%
- Vs studio avg RTP
- +0.95% vs 95.48% avg (#46/324)
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- GLI, eCOGRA
- Studio licences
- UKGC, MGA, Alderney (AGCC), AGCO
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- NZ$
- Card updated
- 2026-11-04
Diamond Mine RTP (96.43%), house edge & 500-spin session math
Diamond Mine by Blueprint Gaming returns a published 96.43% RTP (3.57% house edge) across a 5×3 / 5×4 HTML5 video grid layout and calls for a 250x–350x bankroll buffer in NZ$ at Here2Win Casino (here2win.co.nz).
This Blueprint Gaming release stands at +0.95 percentage points against the 95.48% studio average across 324 RTP-published titles (rank #46 of 324). The high-volatility pokie lands a winning combination roughly once every 4.1 spins (24.6% hit frequency). Its 96.43% return profile pairs best with a 250x–350x stake reserve over 250 to 500 spins. Players launch Diamond Mine in NZ$ at Here2Win Casino (here2win.co.nz) with full HTML5 desktop and mobile parity.
| Session volume & entity | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins on Diamond Mine (NZ$1/spin @ 96.43% RTP) | NZ$100 | NZ$96.43 | NZ$3.57 | ~25 (24.6%) |
| 250 spins on Diamond Mine (NZ$1/spin @ 96.43% RTP) | NZ$250 | NZ$241.07 | NZ$8.92 | ~62 (24.6%) |
| 500 spins on Diamond Mine (NZ$1/spin @ 96.43% RTP) | NZ$500 | NZ$482.15 | NZ$17.85 | ~123 (24.6%) |
Pros and cons
Pros
- You do not have to open the lobby to see who made Diamond Mine.
- The stake for Kiwi players is in NZ$.
- Fern Spins does not adjust 96.43%.
- The pace is marked high-volatility.
Cons
- Fern Spins does not hold NZ$ and does not pay winners.
- If Here2Win Casino has an offer, its terms are shown there.
- The page will not invent how often a spin returns something.
- A short NZ$ session can land far from the published RTP.
Studio
If the only question was who built Diamond Mine, the answer is Blueprint Gaming. Fern Spins does not localise the studio name.
Two neighbours from Blueprint Gaming are 7s Deluxe Wild Fortune Play and Bar-X Safecracker Megaways.
Diamond Mine technical specs, Blueprint Gaming RNG audit & myth-busting rules
Diamond Mine is engineered by Blueprint Gaming on a 5×3 / 5×4 HTML5 video grid (Standard studio payline / ways structure) architecture with independent RNG certification from GLI, eCOGRA under UKGC, MGA, Alderney (AGCC), AGCO regulatory frameworks.
Blueprint Gaming (Merkur Group (Gauselmann)) is an iGaming studio founded in 2001 and headquartered in Newark, United Kingdom. Its random number generators (RNG) and math sheets are audited by GLI, eCOGRA and certified across UKGC, MGA, Alderney (AGCC), AGCO. Studio RTP policy: Fixed and operator-selectable RTP builds with jackpot contribution splits.
In the Fern Spins catalogue, Blueprint Gaming accounts for 512 pokies, playable at Here2Win Casino (here2win.co.nz). Across the 324 titles with a published return, the studio averages 95.48% RTP (spanning 91.61% to 97.36%, with 37 pokies at 96.5% or above). Signature studio mechanics include Megaways (under licence), Cash Collect, Mystery Symbols, Power 4 Slots.
What this pokie is
Fern Spins keeps the New Zealand entry plain. Diamond Mine is from Blueprint Gaming. You play it at Here2Win Casino. The stake shows in NZ$.
If you came for a single fact, use the list under the title. Diamond Mine, Blueprint Gaming, New Zealand, Here2Win Casino.
Payments people in New Zealand already use, POLi among them, are handled inside the Here2Win Casino account. fernspins.co.nz never asks for them. The page cannot run the rail.
How to play Diamond Mine at Here2Win Casino: 7-step session protocol
- Check the verified Diamond Mine return (96.43%) and Blueprint Gaming 5×3 / 5×4 HTML5 video grid layout on this Fern Spins specification card.
- Size your NZ$ session bankroll at 250x–350x your base spin stake using the interactive 100/250/500-spin calculator above.
- Open Here2Win Casino (here2win.co.nz) and locate Diamond Mine using the Blueprint Gaming studio filter or instant search bar.
- Launch Diamond Mine and open the in-game help sheet ("?" or "i" icon) to verify the active paytable, feature rules, and printed RTP.
- Select your unit spin stake in NZ$ (such as NZ$0.20–NZ$1.00) so your session balance comfortably covers 200 to 300 spins.
- Lock in a session timer and stop-loss limit at Here2Win Casino prior to spinning, keeping stake size flat through normal variance swings.
- Complete account KYC verification at Here2Win Casino early and use the same verified POLi rail for seamless NZ$ withdrawals.
Questions
Is Diamond Mine on the New Zealand list?
Here2Win Casino plays it. Fern Spins is the New Zealand catalogue. The button leaves via fernspins.co.nz and opens Diamond Mine at Here2Win Casino, stake in NZ$.
What RTP does Diamond Mine publish?
Fern Spins repeats 96.43% and does not round it to look tidier.
How bumpy is Diamond Mine?
high-volatility. A high-volatility pokie moves an NZ$ stake in jumps. If that is more movement than you want, drop the stake or pick another title.
Which studio is Diamond Mine from?
The studio on the card is Blueprint Gaming. Fern Spins does not swap in a different name.
Where do I deposit NZ$?
NZ$ stays in the Here2Win Casino account. This domain does not open a cashier.
Can Kiwi players open Diamond Mine on a phone?
Yes. The button on fernspins.co.nz is the same on a phone. Here2Win Casino loads the pokie, and the stake is in NZ$.
What currency is Diamond Mine staked in?
You set the NZ$ stake after the handoff. fernspins.co.nz never holds it.
Is there a demo of Diamond Mine on Fern Spins?
The card is for reading. The session is not hosted on fernspins.co.nz.
Why is Diamond Mine not scored?
Diamond Mine is not placed above or below the rest of the New Zealand list.
Can Diamond Mine be due to pay?
No. Diamond Mine does not keep your last evening, in Hamilton or anywhere else. The RTP, when printed, is a long sample, not the next spin.
Who is Diamond Mine for?
Adults, 18+. Fern Spins is a New Zealand catalogue. Gambling can harm, and the page is not a promise of winnings.
What happens when I press play on Diamond Mine?
fernspins.co.nz takes the click and Here2Win Casino opens the pokie. The partner address stays off the article.
How many Blueprint Gaming pokies are on this site?
512. They are grouped on the provider page. Diamond Mine is a single title in that group, played at Here2Win Casino.
Does Hamilton change the pokie?
No. The same Diamond Mine card applies across New Zealand. City is not a reel setting. NZ$ and POLi are the local pieces, and both are settled at Here2Win Casino.
Is a bonus amount listed for Diamond Mine?
No amount is printed here. A welcome offer, if Here2Win Casino has one, is shown in the account with its own terms. Fern Spins will not guess the numbers.
Is Diamond Mine a pub pokie?
No. It is an online pokie from Blueprint Gaming, opened at Here2Win Casino. The page does not describe a machine in a venue.
How do I finish a session?
Decide the NZ$ limit before the reels move, then stop when it is reached. Diamond Mine will not tap you on the shoulder.
Why list pros and cons for Diamond Mine?
It is not a rating of Diamond Mine. A pro means the card or the catalogue actually supports the line. A con means a missing figure or a limit of this page.
What do I read first on Diamond Mine?
Yes. That short answer is the preview, and it should match the fact list: Blueprint Gaming, and 96.43% only when you are on a card that has an RTP. Pros and cons come after, in plainer lines.
Will a shorter name still open Diamond Mine?
This page is only Diamond Mine. The play button follows that name, not a shorter guess.
What is the maximum win on Diamond Mine?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
Are the bonus features of Diamond Mine described here?
The card has no feature label, so no bonus round is described. Fern Spins does not invent one.
How a session moves
Plain version for Fern Spins: limit, spin, stop. That is the whole note.
A session is a clock plus a stake. Any welcome lives inside Here2Win Casino, and Fern Spins does not invent the terms.
This card is filed under Video Slots, as is 108 Heroes.
Stake and POLi
Fern Spins takes no NZ$. POLi, if you use it, is at Here2Win Casino.
The NZ$ stake is chosen in the game at Here2Win Casino. Reading Fern Spins does not open a balance.
Who it suits
A high-volatility pokie moves an NZ$ stake in jumps. If that is more movement than you want, drop the stake or pick another title from the same studio.
Filed under
Categories Video Slots
Playing this pokie
Open the full name Diamond Mine in the Here2Win Casino lobby. A shorter search can load a different Blueprint Gaming title.
The card does not publish a maximum win, a reel count, a payline count, a count of free spins, or a bonus-buy price. Fern Spins leaves those fields empty.
Kiwi players play this pokie in the browser at Here2Win Casino, stake in NZ$. fernspins.co.nz does not host the reels.
This card has no feature label, so no bonus round is described for Diamond Mine.