Rewards information

How rewards work in Diamond Miner

Diamond Miner has one kind of diamond. This page explains how diamonds are earned, the daily limit, and how signed-in players can request a reward when one is in stock.

Earning

One diamond balance

Earned by tapping the crystal core, your machines, the Outpost, the four arcade games, the daily streak, missions and achievements.
Spent on machines and buildings inside the game.
When you are signed in, our server checks every action and keeps your balance, so it follows you to any phone. Without an account, diamonds are not saved.
Diamonds cannot be bought with money, sold, transferred between players or exchanged for cash.

Fair limits

Daily earning limit

Each account can earn up to 20,000 diamonds per day from all sources together. The limit resets at 00:00 UTC.
The app shows how much of today's limit you have used. When it is reached you can keep playing, but nothing more is added until the next day.
Spending diamonds on machines and buildings is never limited.
We may change the limit to keep the game fair; the current limit is always shown in the app.

Redeem Center

What can I get with diamonds?

The Redeem Center in the app lists rewards that signed-in players can request with diamonds. A reward can be requested only while we have a code in stock for it. When nothing is in stock, the Redeem Center shows Out of stock and your diamonds stay in your balance.

Rate. Rewards are priced at 10,000 diamonds per ₹1 of reward value (for example, a ₹10 reward costs 1,00,000 diamonds). The exact cost is shown in the app before you confirm, and our server checks your balance. We may change the rate for new rewards; a request keeps the price shown when it was made. Diamonds are never exchanged for money.

Who can request. You need a signed-in account with a verified email that is at least 7 days old, and you can have one request open at a time.

Redeem codes from us. Sometimes we share a promotional code. Typing it in the Redeem Center turns it into a normal reward request, with the same rules. Codes can expire, have a limited number of uses and work once per player. We never sell codes.

When you make a request:

The diamonds are reserved and one code from our stock is set aside for you.
A person checks every request before anything is sent.
If a request is refused, the reserved diamonds are returned to your balance once.
Codes are shown only to the account that requested them.

What we will never do

Ask for your password, a one-time code (OTP) or the login details of any other game.
Sell diamonds or rewards, or ask you to pay to unlock a reward.
Promise rewards we do not have, or promise any income from playing.

Third-party rewards, such as game redeem codes, come only from properly authorised sources. Diamond Miner is an independent game and is not affiliated with any game publisher. Read the virtual currency rules and the Terms and Conditions for the full rules.

Invite friends

Every signed-in player has an invite code. Referral rewards are paid only while the programme is switched on; the app and the invite page show whether it is on right now. Invites entered while it is off are never paid later.

You earn 30,000 diamonds once for each friend who signs up with your code, verifies their email, keeps the account for at least 24 hours and reaches game level 10. Your friend gets no welcome bonus.
Referral diamonds count towards your daily earning limit. They are recorded the moment your friend qualifies and added to your balance while you play, as the limit allows, so a 30,000 reward arrives over two days. Nothing is lost and nothing is paid twice.
Self-referrals, circular referrals, several accounts for one person and paid or automated sign-ups are not allowed. There is a limit on rewarded invites per player. Nothing is paid just for sharing a link.