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Questions? Ask Our Team

We understand that purchasing high value, supreme quality diamond jewellery online is something with which not everyone will be comfortable. Our products and educational videos are an excellent way of browsing our array of products, however, you may still want to view each item in person in order to feel more comfortable with exactly what you are buying and to make your experience a more pleasurable and personal one.

Our easy-to-follow booking system enables you to simply select the item(s) you would like to see in our showroom, along with a date and time, convenient for you.

Please note that although our showroom houses a vast array of our products, it may not have every single item in stock. In order to avoid disappointment, please be sure to input the product ID of the item you would like to see. Should any item you choose be out of stock, we will contact you to discuss alternative options.


Book An Appointment

Located in the heart of London’s jewellery district, Hatton Garden, our showroom houses an impressive array of samples and our expert consultants will be on hand to provide you with information on our products as well as guidance and advice to help you choose the piece that best suits your requirements.

A member of our team will call you to confirm that your appointment time has been reserved.

Contact Details:
Call Us On
UK:   020 8004 8538
Outside of UK:  + 44 (0)20 8004 8538
Find Us At:

Wonderfully Diamonds

(Offices)  27 Old Gloucester Road,
London, WC1N 3AX.
(Showroom Only) Hatton Garden,
LondonEC1N 8SB 
Opening Hours: 

Mon - Thurs 

Closest Stations: 

Farringdon (Underground and Rail)

Chancery Lane (Underground)

Book An Appointment

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Wonderfully Diamonds prides itself on producing magnificent jewellery in a wide variety of original and stunning styles. With a wealth of experience and supreme artisanal expertise, our staff can transform your jewellery dream into a sparkling reality.

Why Choose Wonderfully Diamonds?

We, at Wonderfully Diamonds, can provide a vast array of certified diamonds, ranging from 0.3 carats, up to 5 carats. We also offer a variety of cuts to suit every taste - from the popular, timeless Princess or Pear cut, to perhaps something more quirky and completely original. Our experts are happy to work with you to design and create a beautiful bespoke wedding ring that will perfectly complement your engagement ring and captivate all who see it. Our ‘Wonderfully World of Bespoke Experience’ includes a design consultant who will expertly guide you through the whole process, from choosing the perfect diamond or gemstone to helping you to create a unique piece that embodies your personality and uniqueness. Free of charge, you can view a CAD image of your design. Once you are completely satisfied with the image, we’ll provide you with a free quotation before you commit to ordering.

  • Once you have approved the design, our master artisans will embark on carefully crafting your design into a dazzling, high-quality piece of jewellery. Delivery time is approximately 3 – 4 weeks. (This may vary depending on design complexity)
  • Wonderfully Diamonds is dedicated to providing the very best service, which means catering to the needs of each of our clients, six days a week.
  • We are happy to expertly resize a ring, should it be mistakenly ordered in the wrong size.
  • We also provide free delivery and insurance against loss or damage, whilst in transit. Prices include VAT, as standard, so there are no hidden costs. We also offer a no quibble 30-day money back guarantee.
  • Situated in the heart of London’s jewellery quarter and centre for UK diamond trade, Hatton Garden, our showroom boasts our vast array of products, available for you to browse.
  • Book online and you will be sent an email containing further information.
  • We will also follow-up with a telephone call to confirm your booking.

Wonderfully Diamonds Experience

Free Viewing In Our Showroom
Our London showroom is located in the heart of London's diamond headquarter, Hatton Garden.
Our showroom consultations are dedicated to offer you advice on our products, as well as
browse our available product range to help find the perfect diamond jewellery for you.
After booking your appointment online, we will send you a confirmation email with further details.
We Manufacture In-House
Our master jewellers manufacture our products in our London workshop, thus enabling us to sell direct to you.
This means a substantial saving to you, of up to 65% off high street retail prices.
As jewellery specialists, our elite team of experts are also happy to diamond encrust most watches and
pieces of jewellery to add that extra sparkle and personality to a piece.
This service can be arranged through a virtual or face-to-face consultation.
Design Your Own Bespoke Ring
With our bespoke design service you can make your own design come true.
If you have a design that you’d like us to make, or have seen a particular design but wish to make some changes to it,
please get in touch with us to discuss this service.
Certified Diamonds
Wonderfully Diamonds’ high quality diamonds are evaluated by gemologists; a diamond certificate acts as proof
of purchase and will enable you to insure your diamond. Our diamonds are tested, graded and certified by
independent bodies such as IGL or GIA. Wonderfully Diamonds prides itself on its strong moral and
ethical codes, and strictly adheres to the standards established by the Kimberley Process,
the international system that ensures our diamonds are from sources free of conflict;
supply chain vertical integration means that we can track our diamonds from mine to market, providing us with
the knowledge that each diamond is responsibly mined and are cut and polished in a socially and environmentally
friendly manner.
All our business activities are conducted in a humane and responsible fashion and we endorse any system that
promotes human rights and optimal working conditions in the diamond trade.
We are aligned with the World Diamond Council and the British Jewellers’ Association.
All our gold and platinum is Assay Assured by the London Assay Office and hallmarked accordingly.
Our suppliers provide us with written guarantees that our sources are internationally recognised professional
members of the diamond trade.