The Diamond Store cashback is highest right now at TopCashback.co.uk and Quidco (3.75%), ahead of KidStart (up to 3%). GotCashback.co.uk tracks The Diamond Store across 4 cash back portals, airline shopping portals and credit card malls — including British Airways eStore.
Rates last checked 27 Sept 2026, 19:13 UK time
The Diamond Store airline miles and credit card points
These shopping portal offers pay airline miles or credit card points instead of cash; the estimated value uses each program's default point value.
| Portal | Rate | Estimated value | ||
|---|---|---|---|---|
 British Airways eStore | 5 Avios / £1 | 5% |
The Diamond Store cashback frequently asked questions
The Diamond Store cashback is a percentage of your purchase amount that you can earn back when shopping through cashback portals. Simply make a purchase at The Diamond Store through a cashback site, and the portal tracks your transaction to reward you with cashback.
To earn The Diamond Store cashback, sign up for a cashback portal, search for The Diamond Store on their site, click through to the store, and make your purchase as usual. The cashback will be credited to your account after confirmation of your order.
Yes, some restrictions may apply, such as promo codes or discounts that can cancel out cashback eligibility. Check the terms of each cashback portal for specific conditions related to The Diamond Store.
The cashback percentage for The Diamond Store varies depending on the portal you use. Typically, you can expect to earn around 5% to 10% cashback on your purchases.
Your cashback from The Diamond Store is usually credited within a few days to a few weeks, depending on the cashback portal's processing times and The Diamond Store’s return policy.
In most cases, you can stack The Diamond Store cashback with valid discount codes offered by the store. However, ensure to check the cashback portal's terms, as some may have specific restrictions.
While it's not always mandatory, creating an account on The Diamond Store may help in tracking orders and managing returns, which could simplify the cashback process in case of issues.
Yes, reputable cashback portals provide a safe and secure way to earn cashback, as they utilize tracking codes and encrypted connections when you shop at The Diamond Store.
Generally, cashback on gift card purchases is not allowed. However, policies may vary, so it’s wise to check the specific cashback portal for their rules regarding gift cards from The Diamond Store.
If you return a product, the cashback amount will usually be deducted from your cashback account, or it may be reversed if already credited. Always check the cashback portal’s conditions regarding returns.
Yes, to earn The Diamond Store cashback, you must activate your cashback by clicking on the store link provided by the cashback portal before making your purchase.
Absolutely! Many cashback portals offer mobile apps that allow you to earn cashback on purchases from The Diamond Store directly from your smartphone.
Yes, various cashback portals may offer different cashback rates for The Diamond Store. It’s a good idea to compare rates to maximize your earnings.
You can check your cashback balance from The Diamond Store by logging into your account on the cashback portal you used for your purchase.
The minimum payout threshold varies by cashback portal, generally ranging from $10 to $50. Check the specific portal's terms for details.
You can typically use any payment method accepted by The Diamond Store, including credit cards and PayPal, to earn cashback through your chosen portal.
Yes, in most cases, you can earn cashback on sale and clearance items from The Diamond Store, but always confirm through the cashback portal for any exclusions.
If your cashback for The Diamond Store doesn’t appear after a reasonable time, reach out to the cashback portal's customer support for assistance in tracking your transaction.
To maximize your cashback earnings from The Diamond Store, always check for the best cashback rates, use promo codes, and consider timing your purchases during special cashback events.
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