Free Report

Download your Free Guide to Purchasing a Diamond in the UK. Impartial, practical advice that should save you thousands by helping you to avoid the most common pitfalls.

Link To Us

CONTACT 4Cs Diamonds

Online Payments

Visitor Survey

Testimonials

Daniel,

Thank you so much for finding us a ring that fit all requirements and that we're so happy with. The sparkle is amazing and it has that "wow" factor that one imagines a diamond to have.

Buying from you was a pleasure and you found us the perfect stone within the time scales and budget we asked for. Above all you filled us with the sense of trust that one requires when making such a purchase. I will definitely come to you again & my friends/family will hear about you too!

Thank you

K. Chowdhury

Visitor Poll

How Much Are You Planning To Spend On An Engagement Ring?

Other Services

4Cs Diamonds offer the following services:

Diamond Buying Tutorials

4Cs Diamonds offer unique tutorials designed exclusively for the consumer. You will have the opportunity to examine different diamonds using a loupe and microscope and have a full explanation of the “4Cs” and its effect on price.
Read more...

Sell Diamonds

Sell A Diamond or Engagement Ring London UK

Do you wish to sell a diamond or sell an engagement ring? 4Cs Diamonds of London provide a service should you wish to sell unwanted diamonds or sell an engagement ring. We buy diamonds, diamond engagement rings and diamond jewellery and watches.

<p>Sorry, your browser cannot display frames!</p>

We are always interested in buying diamonds and all types of diamond jewellery including vintage diamond jewellery, but in particular diamonds which are over half a carat in weight.

Jewellery Redesign

4Cs Diamonds works with designers and master craftsmen who will be able help you create a unique piece of jewellery.

Valuation Certificate

When you buy a diamond from 4Cs Diamonds you will automatically receive a Certificate of Valuation.

Jewellery Cleaning

Diamond jewellery is susceptible to attracting grease and dirt. Ultra Sound cleaning dislodges all particles leaving your jewellery sparkling clean. Quotes upon request.

More...

Our Guarantee

Name:*
Email:*
Phone:
* Required Information


We will never rent or sell your contact details. We hate spam as much as you do.