Banner for 77 Diamonds - London

77 Diamonds - London Reviews 

220
TrustScore 5 out of 5

4.9

3 Hanover Square, W1S 1HD London, GB


While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

See what reviewers are saying

Rated 5 out of 5 stars

Cecilia Rotar was an absolutely massive help. I had an incredibly short window to get a ring customised, but she was somehow able to get it sorted and an appointment booked in for collection right b... See more

Rated 5 out of 5 stars

I don’t often, if ever write reviews but my experience with 77 diamonds warrants it. Josh in particular. He was unbelievable throughout the whole process. He helped with the design the image I... See more

Company replied

Rated 5 out of 5 stars

Cecilia was fantastic throughout the whole process of buying our engagement ring and earrings. She gave great advice and really helped us choose the right pieces. The jewelry arrived on time, and when... See more

Company replied

Rated 4 out of 5 stars

Great price great jewelleries. Order processed quickly. However the service could be improved better that the appointment is sometimes too limited in time wise, as we wanted to see more samples but... See more


Company details

  1. #24 of 287 best companies in Jewellery shop
  2. #4 of 16 best companies in Diamond Dealer
  3. #10 of 110 best companies in Jeweller
  4. #9 of 89 best companies in Jewellery Designer
  5. #8 of 48 best companies in Jewellery manufacturer
  6. #6 of 28 best companies in Jewellery Repair Service

Written by the company

We are a leading diamond e-tailor with the world’s largest selection of certificated diamonds. Taking our name from the year 1477 when the modern Western practice of giving engagement rings first arose, we are a new breed of jeweller specialising in engagement rings and diamond jewellery. Our passion for diamonds and jewellery spans more than 20 years, drawing on a heritage that goes back four generations.


Contact info

  • 3 Hanover Square, W1S 1HD, London, United Kingdom

  • 442035401477

4.9

Excellent

TrustScore 5 out of 5

220 reviews

5-star
4-star
3-star
2-star
1-star

Asks customers to review

This company invites their customers to review, whether positive or negative

Replied to 73% of negative reviews

Typically replies within 1 week

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

4.9

All reviews

(220)

1,588 reviews in the last 12 months

Write a review
Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 5 out of 5 stars

Toni managed to get me a diamond that…

Toni managed to get me a diamond that was even better than the diamond i was seeking at a good price. So I am very grateful for this.
Unfortunately I couldn't get the platinum ring i desired at the the price I was seeking from the company. Therefore, another reputable jeweller offered to do the work i wanted and expected to pay for roughly £400 cheaper. It is all about individual jewellers having/ demanding bigger mark ups than others. To be fair 2 orher jewellers wanted £1000 mark up and £2000 on what i have found.
Therefore, the £400 extra is a lot better than the other 2.

15 April 2026
Unprompted review
Rated 5 out of 5 stars

Second purchase from 77

Having used 77 for the purchase of our engagement ring, I had no hesitation in purchasing our wedding ring from them too. Natacha was a great help and provided all the information needed to make a successful purchase and keep us updated throughout the process. The platinum ring is as beautiful as envisaged. Wouldn’t hesitate to use 77 in the future!

18 April 2026
Unprompted review
Rated 5 out of 5 stars

Stunning !

I had my Fiancé's engagement ring made here and it is absolutely stunning !
Service is great, ordering is easy and the delivery is prompt after the ring is made.
We liked it so much we went back for our wedding bands !

Clare was also extremely helpful in the follow up process by email in ensuring everything was perfect.
5star.

19 February 2026
Unprompted review
Rated 5 out of 5 stars

Very friendly and helpful staff member

My girlfriend and I visited the other week, and we had our ring consultation with Josh. He was extremely helpful, talking us through different diamonds & bands, and through him we learned what we should be looking for and what we should avoid, for example: bowties in the diamond. He was so great that I've chosen him and 77 Diamonds to put together the ring. Thank you Josh!

8 April 2026
Unprompted review
Rated 5 out of 5 stars

Superb service

Superb service, staff were really friendly and helpful. Made the whole process really enjoyable. Very happy with my wedding band! Thank you!!

1 April 2026
Rated 5 out of 5 stars

Very positive experience

I had a really positive experience purchasing my solitaire diamond earrings from 77 Diamonds. Before ordering, I visited their showroom to get a better sense of the different sizes and styles in person, which was incredibly helpful. The staff were welcoming, knowledgeable, and gave me plenty of time to browse without any pressure.

After considering my options, I decided to place my order online—and the process was seamless. The website was easy to navigate, and I felt confident in my choice thanks to my earlier visit. My earrings arrived promptly and were beautifully packaged, exactly as described, and absolutely stunning in person.

I really appreciated being able to combine the in-store experience with the convenience of online ordering. Overall, a smooth, professional service from start to finish. I wouldn’t hesitate to recommend 77 Diamonds to anyone looking for high-quality diamond jewellery. A pleasant surprise was the valuation which was nearly 50% more than I paid.

16 February 2026
Unprompted review
Rated 5 out of 5 stars

Fantastic service and beautiful jewellry

I ordered a bespoke sapphire and diamond ring from 77diamonds.com, and I was really impressed with the service. The team was responsive and professional, and Sophie, in particular, was fantastic—she kept me informed and worked closely with the designers. I’m really happy with the outcome and would definitely recommend them

1 April 2026
Unprompted review
Rated 3 out of 5 stars

Lacks in automatic communication with customers

I have found the automatic communication from 77D rather scarce, I would have expected not only to get a mail when placing the order, but equally get a mail when the order would be delivered. The delivery date wascommunicated to me, I waited, 2 days after the announced date I contacted the 77D and got informed there indeed was an issue with my order, whatever it might have been. I waited for another 2 weeks and had to enquire about the order again instead of automatically being informed on the delay and new expected delivery date. Then there was an issue whereby the order was sent from UK to Germany, I was onformed by DHL on the delivery date which again failed to be fulfilled. Only upon my own enquiry I was informed by DHL that the order returned to the UK for whatever reason this might have been. It had to be shipped again. The whole experience was rather unpleasant and it involved me actively reaching out to the support where I found great help with Fannie Ethey who helped me to stay informed. Thank you Fanny, your service was great, overall automatic information of the customers however, I unfortunately found rather disappointing. I hope this is scarce and I just had some bad luck. The ring is beautiful though.

31 March 2026
Unprompted review
Rated 5 out of 5 stars

Very happy customer

As a brand new customer I was a little nervous as this was a major purchase. I didn’t need to worry though as Tarek Alawiye who was my contact was so patient and helpful. When my diamond arrived earlier than I expected I was delighted and the diamond was amazing. I would definitely recommend this company and will use them again. I am very happy with this company and this purchase.

27 March 2026
Unprompted review
Rated 5 out of 5 stars

Over the moon with the efforts

Well what can I say on a tight schedule and tarek managed to source the ring and diamond I wanted and got it too me with in 7 days ready for my trip

Amazing service and appreciate the efforts made

Thank you again tarek and 77 diamonds

27 February 2026
Unprompted review
Rated 5 out of 5 stars

The experience with 77 Diamonds

The experience with 77 Diamonds, both the customer service team and the website made what is quite a daunting purchase, extremely straight-forward and simple. Toni in the London office was super quick to respond and offered helpful suggestions to help find the ring. The final product arrived 6 weeks after the order and the quality looks great, very happy with my experience and would recommend reaching out to Toni. Thanks!

19 March 2026
Unprompted review

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look