The Diamond Store Discount Codes

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Top The Diamond Store Offers for June 20, 2025

  1. £30 Off
    The Diamond Store
    Code

    £30 Off Your Next Emerald Pick Order

    Last used 2d ago

    Show code
    GREEN
    Details

    Offer's Details: Enjoy a £30 discount on your next exquisite gemstone selection at The Diamond Shop with this special coupon code.

    Terms:

    • Only one discount per order
    • Offer valid for one-time use only.
    • Cannot be combined with other discounts.
    • Applies to eligible items on The Diamond Shop.
    110759954
  2. £25 Off
    The Diamond Store
    Code

    £25 Off Your Purchase

    Last used 2d ago

    Show code
    LPSC6
    Details

    Offer's Details: Save £25 on your first purchase at The Diamond Store with this exclusive coupon code offer.

    106322258
  3. £300 Off
    The Diamond Store
    Code

    The Diamond Store Discount Code - £300 Off

    Last used 18h ago

    Show code
    NE300
    Details

    Offer's Details: Save £300 on select Engagement Rings at The Diamond Store during the Valentine's Day promotion.

    Terms:

    • Discount applies to eligible engagement rings within the specified price range.
    • Offer valid only at The Diamond Store during the promotional period.
    105788859
  4. £150 Off
    The Diamond Store
    Code

    £150 Off Your Purchase at The Diamond Store

    Last used 2d ago

    Show code
    NE150
    Details

    Offer's Details: Save while shopping at The Diamond Store using £150 Off £1,500-£3,000 Rings. Coupon code available for thediamondstore.co.uk only if applied before Friday, 14 Feb 2025.

    Terms:

    • Promo cannot be combined with any other discount or applied retroactively.
    105788861
  5. £50 Off
    The Diamond Store
    Code

    £50 Off The Diamond Store Orders

    Last used 2d ago

    Show code
    INE50
    Details

    Offer's Details: Enjoy £50 off when you spend between £500 and £999 on select engagement rings during the Valentine's Day sale at The Diamond Store.

    105788862
  6. £35 Off
    The Diamond Store
    Code

    £35 Off Any Order

    Last used 7h ago

    Show code
    URY35
    Details

    Offer's Details: Get ready to discover the best promotion at The Diamond Store when using this discount code before 16 Feb 2025. You don't want to lose this offer. Get £35 Off Any Order!

    Terms:

    • Only 1 redemption per customer per transaction
    • Not available in conjunction with any other offers.
    106115262
  7. £25 Off
    The Diamond Store
    Code

    £25 Off w/Special Code on Your Purchase

    Show code
    INE25
    Details

    Offer's Details: Save £25 when you shop for elegant engagement rings priced between £250 and £499 using The Diamond Store coupon code.

    106006942
  8. £25 Off
    The Diamond Store
    Code

    £25 Off Your 1st Order

    Last used 18h ago

    Show code
    JOSE6
    106222694
  9. £25 Off
    The Diamond Store
    Code

    Get £25 Off Your Order with Coupon

    Last used 5h ago

    Show code
    NES25
    Details

    Offer's Details: Enjoy substantial savings on select jewelry items at The Diamond Store with this exceptional coupon offer.

    Terms:

    • Promo cannot be combined with any other discount or applied retroactively
    • This discount applies to eligible items within the specified price range.
    • Cannot be combined with other promotions or discounts.
    • The offer is non-retroactive and applies to new purchases only.
    105792201
  10. £150 Off
    The Diamond Store
    Code

    Get £150 Discount on Your Order

    Last used 2d ago

    Show code
    ES150
    Details

    Offer's Details: Enjoy a £150 reduction on select engagement rings from The Diamond Store during this Valentine's promotion.

    Terms:

    • Promo cannot be combined with any other discount or applied retroactively
    • Applicable on purchases between £1500 and £3000.
    • Cannot be combined with other promotions.
    • Non-retroactive discount application.
    105792202
  11. £50 Off
    The Diamond Store
    Code

    Take £50 Off Your Purchase

    Last used 7h ago

    Show code
    NES50
    Details

    Offer's Details: Take advantage of this discount at The Diamond Store: enjoy reduced pricing for select jewelry in the Valentine's Day promotion.

    Terms:

    • Promo cannot be combined with any other discount or applied retroactively
    • Offer applies to engagement rings between £750 and £1500.
    • Cannot be combined with other discounts or offers.
    • Offer is valid exclusively at The Diamond Store's website.
    105792240
  12. £25 Off
    The Diamond Store
    Code

    £25 Off Your First Purchase

    Show code
    JS8CS
    Details

    Offer's Details: Take advantage of this exclusive promo code to enjoy £25 off your first purchase from The Diamond Store, your go-to for stunning jewelry.

    106084762
  13. £300 Off
    The Diamond Store
    Code

    £300 Off £3000-£5000 Engagement Rings on Valentine's Day Sale

    Show code
    ES300
    105792285
  14. £100 Off
    The Diamond Store
    Code

    The Diamond Store Coupon: £100 Off Your Purchase

    Show code
    NE100
    Details

    Offer's Details: Save £100 on select engagement rings at The Diamond Store with this exclusive coupon offer.

    105788863
  15. £25 Off
    The Diamond Store
    Promo

    Save £25 on Your First Order when you Sign Up for Newsletter at The Diamond Store

    Last used 4h ago

    Get deal
    Details

    Offer's Details: Enjoy £25 off your first purchase when you subscribe to the newsletter at The Diamond Store UK.

    Expires: In 5 months

    111784307
  16. The Diamond Store
    Promo

    Necklaces & Pendants Over £2,000

    *View restrictions
    Get deal
    Details

    Offer's Details: Explore exquisite pieces with this promotion on high-value necklaces and pendants from The Diamond Store.

    Expires: In 5 months

    Terms:

    • Offer applies to select items over £2,000.
    • Products subject to availability.
    111784250
  17. Under £250
    The Diamond Store
    Promo

    Rings Under £250

    *View restrictions
    Get deal
    Details

    Offer's Details: Discover exquisite jewelry at The Diamond Store with a stunning collection of rings under £250.

    Expires: In 5 months

    Terms:

    • Offer valid exclusively on selected items.
    • Prices are subject to availability and change.
    111784288
  18. Starting £239
    The Diamond Store
    Promo

    Engagement Rings from £239

    Get deal
    Details

    Offer's Details: Discover exquisite engagement rings starting at just £239 from The Diamond Store UK, crafted for your special moments.

    Expires: In 5 months

    111784309
  19. Starting £85
    The Diamond Store
    Promo

    Rings from £85

    Get deal
    Details

    Offer's Details: Discover exquisite jewelry at The Diamond Store with this offer: rings starting from just £85.

    Expires: In 5 months

    111784271
  20. Starting £99
    The Diamond Store
    Promo

    Earrings from £99

    Get deal
    Details

    Offer's Details: Shop exquisite Jewelry at The Diamond Store with Earrings starting at just £99—find the perfect piece today.

    Expires: In 5 months

    111784294
  21. Under £500
    The Diamond Store
    Promo

    Engagement Rings Under £500

    Get deal
    Details

    Offer's Details: Discover elegant engagement options with this sale from The Diamond Store, offering exquisite rings under £500.

    Expires: In 5 months

    111784284
  22. Under £150
    The Diamond Store
    Promo

    Necklaces & Pendants Under £150

    *View restrictions
    Get deal
    Details

    Offer's Details: Discover elegant jewelry at The Diamond Store with beautiful necklaces and pendants available under £150.

    Expires: In 5 months

    Terms:

    • Valid for select necklaces and pendants.
    • Prices subject to availability and stock.
    • Offer applies to items under £150.
    111784252
  23. The Diamond Store
    Promo

    Free DPD UK & Northern Ireland Delivery on Orders

    Get deal
    Details

    Offer's Details: Enjoy complimentary DPD delivery across the UK and Northern Ireland on orders placed with The Diamond Store.

    Expires: In 5 months

    111784292
  24. The Diamond Store
    Promo

    Bracelets Over £2,000

    Get deal
    Details

    Offer's Details: Discover exquisite bracelets exceeding £2,000 at The Diamond Store; find elegance and superior craftsmanship with this deal.

    Expires: In 5 months

    111784274
  25. The Diamond Store
    Promo

    Engagement Rings Over £5,000

    Get deal
    Details

    Offer's Details: Discover elegance with this promo on premium engagement jewelry from The Diamond Store, perfect for unforgettable moments.

    Expires: In 5 months

    111784248
  26. Starting £149
    The Diamond Store
    Promo

    Bracelets from £149

    Get deal
    Details

    Offer's Details: Explore an elegant selection of bracelets starting at £149 from The Diamond Store, blending style with value.

    Expires: In 5 months

    101997594
  27. Starting £79
    The Diamond Store
    Promo

    Necklaces from £79 at The Diamond Store

    Get deal
    Details

    Offer's Details: Discover elegant jewelry at The Diamond Store, where this opportunity lets you own beautifully designed necklaces starting at just £79, combining style and value effortlessly.

    Expires: In 5 months

    101997776
  28. Under £250
    The Diamond Store
    Promo

    Bracelets Under £250

    Get deal
    Details

    Offer's Details: Discover exquisite bracelet designs available at The Diamond Store, featuring high-quality craftsmanship at prices under £250; perfect for adding elegance to your collection affordably.

    Expires: In 5 months

    65132353
  29. Under £150
    The Diamond Store
    Promo

    Perfect Gifts Under £150

    Get deal
    Details

    Offer's Details: Discover ideal gifts that are budget-friendly with this promo from The Diamond Store, all under £150.

    Expires: In 5 months

    101996669
  30. Under £150
    The Diamond Store
    Promo

    Earrings Under £150 at The Diamond Store

    *View restrictions
    Get deal
    Details

    Offer's Details: Enjoy exclusive deals on elegant and affordable Earrings from The Diamond Store, with prices capped at £150.

    Expires: In 5 months

    Terms:

    • Prices applicable to selected earrings only.
    • Offer valid for purchases made on The Diamond Store website.
    • Cannot be combined with other discounts or promotions.
    101996687
  31. Starting £119
    The Diamond Store
    Promo

    Eternity Rings from £119

    *View restrictions
    Get deal
    Details

    Offer's Details: Get stylish Eternity Rings starting from just £119 with The Diamond Store's exclusive deals.

    Expires: In 5 months

    Terms:

    • Available prices are subject to stock availability.
    • Offer valid for selected Eternity Rings only.
    101996792
  32. Free Shipping
    The Diamond Store
    Promo

    Free Worldwide Delivery on Orders

    Get deal
    Details

    Offer's Details: Enjoy effortless shopping with free global shipping on all orders at The Diamond Store.

    101996380

Previously Featured Coupons & Deals

  1. £25 Off
    The Diamond Store
    Code

    Save £25 on Your Purchase with The Diamond Store Coupon

    Show code
    JC9C6
    106096812
  2. Starting £1129
    The Diamond Store
    Promo

    Anastasia Engagement Rings from £1129

    Get deal
    111784259
  3. Starting £149
    The Diamond Store
    Promo

    Diamond Crosses from £149 at The Diamond Store

    Get deal
    111784273
  4. Starting £129
    The Diamond Store
    Promo

    Men's Diamond Rings Starting from £129

    Get deal
    111784304
  5. Starting £175
    The Diamond Store
    Promo

    Ruby Rings from £175

    Get deal
    111784302
  6. Starting £259
    The Diamond Store
    Promo

    Pink Sapphire Rings Starting from £259 at The Diamond Store

    Get deal
    111784279
  7. View more offers

Top The Diamond Store Discount Codes or Voucher Codes June 2025

Offer DescriptionExpiresCode
£30 Off Your Next Emerald Pick Order31 MayQUE*****
£25 Off Your First Order08 MarYMT*****
£300 Off £3000-£5000 Engagement Rings on Valentine's Day Sale14 FebVAL*****
£150 Off £1,500-£3,000 Rings14 FebVAL*****
£50 Off £500-£999 Engagement Rings on Valentine's Day Sale14 FebVAL*****
thediamondstore.co.uk coupons or promo codes
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The Diamond Store Stats

Welcome to our The Diamond Store voucher codes page, explore the latest verified thediamondstore.co.uk discounts and deals for June 2025. Today, there is a total of 32 The Diamond Store vouchers and discount deals. Make sure you also take advantage of today's The Diamond Store free shipping deal: Free Worldwide Delivery on Orders.

Coupon codes:14
Best discount:£119
New customer offers:4
Free shipping deals:Yes
Submit offer
The Diamond Store FAQs
Contact The Diamond Store

London, Greater London, N1 7GU, United Kingdom

+44-345-084-1200

The Diamond Store Gallery

About The Diamond Store

Established in 2006, UK jewellery retailer The Diamond Store (thediamondstore.co.uk) is home to a variety of certified diamond and gemstone designs, such as engagement rings, earrings, necklaces and bracelets. The pieces contain independently certified diamonds, GIA graded stones and are crafted from precious metals, such as 9K and 18K gold and platinum. You can shop by occasion, price and stone type, and find products to suit your budget and taste. Free UK delivery is available on all items, with a 5-year guarantee. 0% finance is available for orders over £250. The team includes trained gemmologists, who ensure strict quality controls are met before any orders are sent.

How Do I Apply a Promo Code at The Diamond Store During Checkout?

  1. Select a product: Add a 'White Gold Diamond Pendant' to your bag and click 'ADD TO BAG' button underneath the price on the product page.
  2. View shopping bag: Once you have added the item, click the 'MY BAG' icon in the top right hand corner of the screen and then click the 'CHECKOUT' button from the dropdown overlay.
  3. Enter promo code: On the 'Your Shopping Bag' page, just underneath the list of items in your bag, you will find the 'DISCOUNT CODE' box. Find a valid coupon code from DontPayFull and click the 'APPLY' button next to the box to apply the discount to the order summary immediately.
  4. Proceed to checkout: Click 'CONTINUE TO CHECKOUT' at the bottom of the screen to enter payment and shipping details.

What should I do if my The Diamond Store promo code is not working?

  • Look for exclusions on sale items: They exclude items that are on clearance or already discounted from a promo code perspective. Check the product page or cart summary to make sure your item is eligible.
  • Match currency and region: Discount codes only work for UK orders. If the currency or shipping region is outside of the UK, the code may be invalid. Double check the settings before using the code.
  • Check the code minimums: Some codes have a minimum spend, for example £100 or more before activation. Read the offer terms to make sure your basket is eligible.
  • Click the green 'Delay this Checkout': They reissue targeted discount codes after a user has abandoned their basket. If the code doesn't work and you're not waiting for it, you may get an exclusive offer by email after a few hours.

The Diamond Store Discount Code & Savings FAQ

What is the most you can save with a promo code at The Diamond Store?

You can save up to 20% with a promo code, which will be applied to full-priced orders. These higher value codes come into play during seasonal periods such as Black Friday and Valentine's Day.

Does The Diamond Store give any discounts to newsletter subscribers?

Yes, if you are a new newsletter subscriber you will get a 10% discount code sent to you by email. The code is valid on most full priced items for a limited period of time.

Is it possible to use a promo code with sale items at The Diamond Store?

No, sale items cannot be applied to items that are already discounted. Discount codes work only on full priced items, as explained in their terms.

Are there any ways to save with The Diamond Store's referral scheme?

The referral scheme allows you to get your friend £20 off their first order over £100. You'll get a £20 voucher when their order is verified.

Does The Diamond Store hold seasonal sales and what are the savings I can expect?

They hold sales during important retail events such as Boxing Day, with up to 50% off selected products. These sale prices are pre-set.

Is there a student discount at The Diamond Store?

There isn't a student discount on offer at The Diamond Store, not through any specific platform or program.

How do I know The Diamond Store promo codes are legit?

We have the real, tested and working promo codes here at DontPayFull. The codes are tested and we regularly check them to make sure they are valid and up to date.

Does The Diamond Store offer any bulk or premium discounts?

The Diamond Store do not offer any bulk or premium discounts. For bespoke pricing, you can get in touch with customer service if you're buying multiple expensive items.