
The Diamond Store
The Diamond Store is the UK's largest online jeweller, offering an amazing range of ethically sourced diamond and gemstone jewellery with a 5-year guarantee and free delivery.
Current Offers
No offers available right now from The Diamond Store.
Shop at The Diamond StoreVoucher Codes
No voucher codes available right now for The Diamond Store.
Shop at The Diamond StoreAbout The Diamond Store
The Diamond Store, established in 1956, stands as one of the UK's leading online jewellers, offering an exquisite collection of diamond and gemstone jewellery. With a rich heritage spanning decades, this British brand has built a reputation for exceptional quality, stunning designs, and award-winning customer service. They are committed to providing ethically sourced precious metals and gemstones, ensuring every piece not only looks beautiful but also carries a story of responsible craftsmanship.
A Legacy of British Jewellery Excellence
Tracing its roots back to 1956, The Diamond Store has evolved from traditional jewellers into a prominent online retailer, launching its digital presence in 2006. This blend of classic expertise and modern accessibility allows them to serve customers across the UK with unparalleled convenience and a vast selection. Their London headquarters ensures a British touch in every aspect of their operation.
Explore Exquisite Jewellery Collections
Rings for Every Occasion
Discover an unparalleled selection of rings, perfect for engagements, weddings, or simply as a statement of personal style. From classic solitaire diamond rings to intricate designs featuring vibrant gemstones, The Diamond Store offers options to suit every taste and budget. Their range includes engagement rings, eternity rings, and fashion rings, all crafted to the highest standards.
Beyond Rings: Earrings, Bracelets & Necklaces
The Diamond Store's extensive collection extends far beyond rings. Explore dazzling earrings, elegant bracelets, and captivating necklaces designed to complement any outfit or occasion. Whether you're searching for a timeless diamond pendant, a delicate gemstone bracelet, or a pair of sparkling stud earrings, you'll find meticulously crafted pieces that promise enduring beauty and value.
A Commitment to Quality and Value
Understanding that fine jewellery is a significant investment, The Diamond Store ensures transparency and value. They offer a 5-year guarantee on their products and provide 0% finance options, making luxury more accessible. Despite market fluctuations in precious metal costs, they maintain their commitment to quality, ensuring that every purchase is a smart and cherished investment.
The Diamond Store was founded in 1956 and is headquartered in London, United Kingdom. It is part of Regalian Ltd, with 0 locations.
Discounts & Loyalty
Student Discount
The Diamond Store offers a generous 15% student discount, making their beautiful jewellery more accessible for students.
NHS Discount
NHS and healthcare workers can enjoy an extra 2% discount on their purchases through Health Service Discounts at The Diamond Store.
Loyalty Programme
The Diamond Club
The Diamond Club is The Diamond Store's loyalty programme, allowing members to earn exclusive perks and benefits on their purchases.
Shipping & Returns
Free UK delivery. Express and international delivery available.
Returns Policy
Free returns within 30 days. Items must be unworn in original packaging.
Company Information
Founded
1956
Headquarters
London, United Kingdom
Number of Stores
0
Parent Company
Regalian Ltd
Payment Methods
Sustainability
The Diamond Store is committed to ethical sourcing, ensuring all precious metals, diamonds, and gemstones used in their jewellery are obtained responsibly and sustainably.
Frequently Asked Questions
What guarantee does The Diamond Store offer?
The Diamond Store offers a comprehensive 5-year guarantee on all their jewellery, ensuring peace of mind with every purchase.
Do you offer finance options for purchases?
Yes, The Diamond Store provides 0% finance options, allowing customers to spread the cost of their exquisite jewellery purchases.
What is your delivery policy?
The Diamond Store offers free delivery on all orders, ensuring your beautiful jewellery arrives safely and without additional cost.
How can I contact customer service?
You can reach The Diamond Store's customer service team by phone at 0345 084 1200 or via email at customerservice@thediamondstore.com. They are available Monday to Friday, 9am to 5pm.
Are your diamonds and gemstones ethically sourced?
Yes, The Diamond Store is committed to using ethically sourced precious metals, diamonds, and gemstones, ensuring responsible practices throughout their supply chain.
No reviews yet for The Diamond Store
Be the first to write a review3 Ways to Save at The Diamond Store in 2026
Student discount
The Diamond Store offers a generous 15% student discount, making their beautiful jewellery more accessible for students.
NHS discount
NHS and healthcare workers can enjoy an extra 2% discount on their purchases through Health Service Discounts at The Diamond Store.
Join The Diamond Club
The Diamond Club is The Diamond Store's loyalty programme, allowing members to earn exclusive perks and benefits on their purchases.
Saving tips verified by The Virtual Mall, the UK's original online shopping destination since 1999.
The Diamond Store Quick Facts
| Standard Delivery | Free UK delivery. Express and international delivery available. |
| Free Delivery | Not available |
| Click & Collect | Not available |
| Returns Policy | Free returns within 30 days. Items must be unworn in original packaging. |
| Student Discount | The Diamond Store offers a generous 15% student discount, making their beautiful jewellery more accessible for students. |
| NHS Discount | NHS and healthcare workers can enjoy an extra 2% discount on their purchases through Health Service Discounts at The Diamond Store. |
| Military Discount | Not available |
| International Shipping | Not available |
| Payment Methods | Visa, Mastercard, American Express, PayPal, Klarna |
| Founded | 1956 |
| Headquarters | London, United Kingdom |
Last verified: February 2026
Opens in a new tab
Customer Reviews
Be the first to review
Contact Information
Customer Service
0345 084 1200Customer Service Email
customerservice@thediamondstore.comCustomer Service Hours
Monday to Friday, 9am to 5pm
Similar Shops

Lu Bella Jewellery
Lu Bella Jewellery offers a stunning collection of unique and affordable jewellery, perfect for any style or occasion, crafted with sentiment in mind.

Mantra Jewellery
Mantra Jewellery offers beautiful 925 sterling silver jewellery, each piece carrying an inspirational message to uplift and inspire, making them perfect gifts for those who love meaningful accessories.
Carousel Jewels
Carousel Jewels offers responsibly handcrafted demi-fine, small-batch jewellery, featuring timeless and beautiful pieces in gold, vermeil, and silver.

Class A Jewellers
Class A Jewellers offers exquisite, handcrafted engagement rings, wedding bands, and fine jewellery, designed in Australia with over 50 years of family craftsmanship.

Fiyah Jewellery
Fiyah Jewellery offers meaningful sterling silver and real gold pieces, including adjustable rings and guardian angel designs, crafted with care in Manchester since 2015.