Beautiful diamond ring at a fantastic price. Very quick turnaround from order to dispatch. Lost one star due to delivery which was meant to be next day guaranteed but instead took 3 days.
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About Diamonds Factory
Written by the company
Here at Diamonds Factory, our core goal and mission is all about making those all important milestones matter with luxury, affordable jewellery pieces. With over 15 years experience in the industry, Diamonds Factory was created from the simple idea that luxury products shouldn’t cost the earth - and that mission still stands firm now.
From the highest quality diamonds to unique gemstones and beyond, we offer an extensive range of incredible luxury jewellery pieces, specialising in engagement rings that make that ‘I Do’ moment one they’ll never forget.
Happy customers are at the heart of everything we do, which is why we offer around the clock real-human customer care. We’re always on hand to answer any queries or questions to make sure our customer satisfaction stays at an exceptional level, which can be seen clearly in our high calibre of outstanding reviews.
Our Promise
Written by the company

- Superb Value & Quality
- Superb value matched with exceptional quality is what sets us apart from high street jewellers. Every design is handcrafted by our expert craftsmen using high-quality, ethically sourced materials. As each design is sent direct from the makers, cutting out the middleman, you pay up to 78% less than you would on the high street.
- Visit Us
- You can visit us in the world-famous Hatton Garden in London, Birmingham, Liverpool, Leeds, Manchester, Sheffield, Nottingham, Glasgow, Edinburgh, Newcastle & Belfast. Our team members are always happy to help and are on hand to give their expert advice on buying diamonds. If internet shopping is more your style, you can also visit us online.
- Custom Jewellery & Bespoke Service
- All of our jewellery designs can be beautifully customised, by selecting your metal type and diamond specifications, to create the piece you envisaged. If you prefer a completely unique design, you can also take advantage of our bespoke service.
- Our Heritage
- With four generations of expertise guiding us, a team of expert craftsmen and knowledgeable diamond experts, we've grown into one of the most trusted jewellers in the world.
Contact info
7 Hatton Garden, EC1N 8AD, London, United Kingdom
- 0207 138 3672
- service@diamondsfactory.co.uk
- www.diamondsfactory.co.uk
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Reply from Diamonds Factory
Super easy and friendly service
The whole process was really easy, enjoyable and the team were really friendly.
I had an online consultation which was super informative with loads of different options for engagement ring style and stone placements.
The payment process was great too, with a deposit to hold the ring until it was ready to be collected, and paying the rest on the day of collection.
On the day of collection, the team were really lovely and attentive, offering kind words of support and genuine joy for the product.

Reply from Diamonds Factory
Seamless experience
Thank you to Harmanjot for our seamless experience with Diamonds Factory purchasing our wedding bands! Great service and beautiful rings !

Reply from Diamonds Factory

Reply from Diamonds Factory
Absolutely love it
Absolutely love it , as always Diamond factory is the best exceptional quality and craftsmanship..
Very cloudy diamond on the sides…
Very cloudy diamond on the sides otherwise built very well

Reply from Diamonds Factory
I’ve asked for price match and I’m…
I’ve asked for price match and I’m deciding whether to keep the ring or return it but I’m not getting a response from yourselves

Reply from Diamonds Factory
Very happy 😎
The staff at Diamond Factory are…
The staff at Diamond Factory are amazing ! So knowledgeable, charming and organised. I would highly recommend visiting and purchasing with this company .We purchased beautiful wedding rings so happy with them
Lovely ring shopping experience and stunning rings
We had a lovely experience shopping for my engagement ring with Harman and collecting the ring with Abdur. They were knowledgeable about the differences in lab-grown diamonds, attentive to our style preferences, and patiently helped me choose from multiple options.
We appreciate that both Harman and Abdur were never pushy and were consultants that I could ask for advice on what ring best suits my personality, skin tone, and style.
We are very happy that we found our perfect lab-grown diamond engagement ring here. Even though we selected the best cut, clarity, color D, and platinum band with side stones, the ring at Diamonds Factory was more affordable than similar designs at other shops we visited. We received updates throughout the process, and the ring was delivered on time within a month.
Thanks Diamonds Factory for your help finding our perfect ring!💍
Can't fault them
Can't fault them. I emailed beforehand because the website product page showed pictures of the items I wanted, but the details and description did not match. The got back to me quickly confirming correct items and corrected the details on their website. I ordered them ... It said they would take 2-4 weeks to be made and delivered (all good, the occasion was a month away) and better still arrived with no delivery issues after 2 weeks! The certificates and valuation arrived by email and I received elegantly packaged small matched .2ct AAAA sapphires set in 3 prong 18ct white gold settings with secure screw on backs. My only (small) gripes 1. They did not offer IGI or GIA (independent) certification for these items. 2. The silly amount of marketing emails purporting to be 'order related communications' (that I did not ask for). Other than that all good.
Great customer service at the Manchester store
We visited the shop on King Street in Manchester and it was a great experience. The person who served us (apologies as I have misplaced your name!) was so friendly and helpful and helped me to pick out the perfect ring to match my unusual antique engagement ring.
The whole experience was exactly what you want when spending a lot of money on something, but having said that - the prices are very good!
I would definitely recommend. Thank you!
Fantastic Experience!
The whole team were so helpful in helping me pick the perfect engagement ring. I love it! Thank you 🤩
Always good service from Diamonds…
Always good service from Diamonds Factory.
I'm very happy with my recent purchases.
Nice diamond,.wife happy I'm happy
The company delivered the articles to me late
The company delivered the articles too late for my wife's birthday, despite there claim onsite that delivery will be 2 - 4 weeks. I have no issues with the items.

Reply from Diamonds Factory
The customer service was excellent
The customer service was excellent. Jasmine was very helpful made it easy to pick the right ring.
Harman is an expert and really went all…
Harman is an expert and really went all the way to understand what my fiance was looking for. Very professional and good experience from her would recommend her to anyone who visits!
Extremely good company to deal with
Extremely good company to deal with, the earrings look amazing, very sparkly. I was informed of the process throughout, and always received a reply when i sent an email. What more can you ask for, excellent customer service. Many thanks :-)
Brilliant company and service they have…
Brilliant company and service they have provided. They made a piece of art and delivered it as promissed before required date. Also I was very surprised and happy to see that for some jewlerry you can not only choose a size of the ring and type of gold but also thickness/wideness of the ring.
I would highly recommend this company!!
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