Welcome Bonus

UP TO AU$7,000 + 250 Spins

Black diamond
7 MIN Average Cash Out Time.
AU$3,546,319 Total cashout last 3 months.
AU$38,507 Last big win.
7,228 Licensed games.

Contact Us

Your message goes to us, not the casino

When you write to us, your message lands with the editorial team that runs this site, and it stays with us. Nothing you type into the form is forwarded to Black diamond or to any other third party. We do not sell a contact list, and we have no advertising arrangement that trades reader enquiries for placement or for favourable coverage. The information you provide is used for one purpose only: to answer the question you have asked.

In practice, that means you can be candid. If you are weighing up whether Black diamond is the right operator for you, you are not talking to a sales desk. You are talking to people who have already reviewed the site and who will give you a straight answer, including where the answer is that we cannot help.

Feedback that improves the review

Comments about the website itself are treated as editorial input. If you spot a broken link, an outdated bonus figure or a wagering term that reads unclearly, we use that information to correct the page. The same applies to anything you believe we have missed, whether that is a new payment option, a change to the loyalty program or a shift in how quickly withdrawals are processed. Where a correction is warranted, the published review is updated; where it is not, we will tell you why.

For the reader, this means the review is not a static document. It is maintained against the reality of what the operator actually offers, and reports from players are part of that maintenance. You do not need to prove your identity or cite a source to raise an issue, though specifics help.

What makes your question answerable

The more context you include, the more useful the reply will be. A message that names the game, the promotion or the payment method in question, and that describes what happened or what you are trying to achieve, can be answered directly. A message that says only "is this casino any good?" forces a generic response, because the answer genuinely depends on what you value: table limits, payout speed, game selection or the terms attached to a bonus.

If you are asking about a specific bonus, include the offer name and the date you saw it, since promotions rotate. If you are asking about a withdrawal, describe the method you used and the stage the request has reached. If your question concerns the fairness of a game outcome or a dispute with the operator, say so plainly. We cannot settle a dispute, but we can tell you what the published terms say and what your options are under those terms.

Limits of what we can do

This website is an independent review source, not an operator and not a regulator. We cannot process a withdrawal on your behalf, we cannot change a bonus term, and we cannot intervene in a dispute with Black diamond. We can explain the rules that apply, point out where a term may be working against you, and direct you to the right channel for a formal complaint, which, for most players, is the operator's own support team first.

We also do not give personal gambling advice. If your question is about whether you should play, how much to stake or whether to chase a loss, that is not a question we can answer. If gambling is causing you concern, the responsible thing is to use a self-exclusion tool or to contact a support organisation, rather than to write to a review site. We will always prioritise that answer over a technical one.