Heath diamonds is a U.K. based diamond wholesaler and manufacturing jewellery company supplying both the home and export markets, working closely with our associate company based in Australia.

Transparency is our aim when dealing with our customers, there is often mis-information or selective information provided by retailers of diamonds and diamond jewellery, we will not try to sell you what we have in stock but simply provide the facts to enable a well informed decision to be made.

Fact - Whether buying in the U.K or abroad certain certified diamonds appear to be what on first impression a great bargain, this will depend on the 'Certificate' being offered, in the trade not all certifying laboratories are considered 'equal', the same consistently high standards cannot be guaranteed. As a consequence, the value of these diamonds not supplied with a certificate from one of the four internationally recognised laboratories will be lower in the trade, often considerably. As the old adage goes, if it looks to good to be true - it probably is.

All diamonds supplied adhere to the strict terms set out under the 'Kimberley Process' - established to prevent the entry of 'Conflict Diamonds' on to the world markets, all diamonds supplied are conflict free and hence conscience free.

Heath diamonds is a family business which commenced trading in 1969. The Directors are John & James Heath.

John Heath commenced working in the 'Diamond Trade' as an unpaid apprentice working with rough diamonds. John's apprenticeship involved the 'cleaving' of rough diamonds. This was a way of splitting the stones in the direction of the natural grain in such a way as to obtain the best stones/shapes/percentage from each rough crystal. John's natural ability working in this field eventually led to him being responsible for the entire diamond production from rough to the finished polished diamond. The transition in jewellery design and manufacturer was a natural progression aided by his secondary education at High Wycombe Technical School. Heath Diamonds has supplied many of London's Bond Street and County Jewellers over the years prior to their decision taken in the 1980's to supply directly to the public.

Son James joined the company in the mid 90's, he has since gone on to work in the U.K. and overseas with both rough and polished diamonds. With a strong interest in jewellery design, he has also been responsible for overseeing the development of the website.

Engagement rings - click image to view.

We are a supplier of high quality certified diamonds at competitive prices.

Speak to us about your own bespoke design ring.

We design, create and sell fine jewellery.


"I bought my wife's engagement and our wedding rings from John Heath following a recommendation from a colleague. I have since referred a number of friends to John. Our experiences have all been excellent: John listens carefully to what you need; delivers a great product; and offers far better value than the high street." - Andrew Hart

"Like so many others, we were sceptical of making such an important once in a lifetime purchase over the internet. However, after researching and deliberating for a couple of weeks, we kept coming back to Heath Diamonds to view our "perfect" choice. And when we finally made contact with John, we wondered why we hadn't done it earlier. John put our minds at ease about the process and went out of his way to help us secure that dream diamond. We (well Sam) had some pretty particular ideas about how we wanted the ring to look. Again, John came up trumps with the perfect setting.... All in all, a fabulous, personal service. Thank you to John for giving us the most exquisite ring, which we will cherish for ever." - Gerry & Sam (London)


Please contact us by phone or email to discuss any of your requirements or to make an appointment to visit us at our design studio.