Sophie was lovely to work with from the moment I went to try on my wedding ring to the quick responses following the consultation and working with me to find a ring within my current budget. Thank... See more

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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
- 02035401477
- sales@77diamonds.com
- www.77diamonds.com
Asks customers to review
This company invites their customers to review, whether positive or negative
Replied to 71% of negative reviews
Typically replies within 1 week
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Great service & communication
Great service & communication from Cecelia Rotar. Extremely happy overall.
Great service from start to finish
Great service from start to finish. Tarek Alawiye was great to deal with and was accommodating to my requests.
Cecilia Roberts was so helpful in…
Cecilia Roberts was so helpful in helping me find the right size engagement ring.
I had a fantastic experience with 77…
I had a fantastic experience with 77 Diamonds. From start to finish, the service was excellent. Hollie was always quick to respond to any questions and kept me updated throughout the process, which made everything stress-free.
The engagement ring is absolutely stunning and exceeded my expectations. Most importantly, my now fiancée loves it! The quality, craftsmanship, and attention to detail are outstanding.
I would highly recommend Hollie and 77 Diamonds to anyone looking for an engagement ring and exceptional customer service.
Dreadful Experience and Customer Service
Dreadful experience after researching multiple places. Inaccurate online booking system that says ‘Book an Appointment’ yet it is actually a ‘Request for an Appointment’. Very limited follow-up contact with communication going between very entitled, condescending staff who were rude in their approach. Worth looking at alternatives for a smoother process from start to finish.

Reply from 77 Diamonds
Platinum Wedding Band
We purchased my platinum wedding band from 77 Diamonds and the service, product, price and quality was great. Will definately use again for any diamond or jewellery needs.
Great customer service !
The entire process so far has been…
The entire process so far has been smooth and professional. Communication has been excellent, and Cecilia Rotar has been incredibly responsive, answering all of my questions quickly and making the experience enjoyable and stress-free.
The ring is still in production and has not yet been dispatched, but based on the service I've received so far, I am very happy with my experience. I will update this review once the ring has been delivered.
Thank you, Cecilia, for all your help and support throughout the process.
Great Experience
Great service. After placing the order, there was regular contact from customer service to follow up with me. Also, an acceleration of the estimated delivery time could be achieved to fulfill my request date.
The jewellery itself looks flawless. Strong recommendation.
Loved package
Loved package. very good web page,only thing is waiting time if that could be reduced it would be fantastic,thank you
What website was very useful for…
What website was very useful for getting the correct that I needed and what was prefect for my wife to be I hope! But overall was very happy with the service
Met all my expectations.
Ordered a engagement ring with engravings. All went smooth. Had to adjust size during the order process and they were very kind and helped me adjust it.
Definitely will use again for future jewelry. Thank you.
Very smooth and satisfying process with…
Very smooth and satisfying process with very kind staff. Would definitely come again!
Tarek Alawiye ist a great
Tarek Alawiye ist a great sales specialist. He check-in after the ring was delivered and ready to act when any issue arise.
I appreciate that the shop provides such a great customer service.
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