Ashes to Diamonds Since 2004 - We Create beautiful memorial diamonds

Memorial Diamonds

Ashes to Diamonds Since 2004 - We Create beautiful memorial diamonds

the world's most trusted ashes to diamonds expert.

Pear cut diamond from ashes darker blue cremation diamond

Cremation diamonds from ashes

Also known as ash diamonds, an Algordanza cremation diamond is grown purely from 100% of the cremated remains of a human. The cremation ashes are first put through a special process to extract  carbon, then using special HPHT presses your loved one is turned into a diamond.

Memorial diamonds from hair

Memorial diamonds are made from hair and are favoured by individuals who still desire a traditional burial. Depending on the amount of hair available, memorial diamonds made from hair can be quite large, as hair consists of 51% carbon.

Ashes to diamonds UK prices

Diamond prices depend on the weight (carat size), the cut and whether it is made from ashes, hair or a combination of both. With free pick-up of ashes/hair and free personal delivery of finished diamond(s), Algordanza UK delivers peace of mind. Ask us about financing.

Blue and colourless diamonds are the most difficult and time consuming diamonds to grow, taking months from start to finish. Algordanza specializes in these very rare and precious diamonds.

An Asscher cut diamond, price and costs for cutting a diamond vary, rough diamonds are a unique alternative
Custom Cremation Jewellery White Gold Ring with Memorial Diamond

Bespoke cremation jewellery

We offer bespoke jewellery, hand made by master craftsman Mr. William Foreman, the first apprentice winner of the prestigious Jewellery Apprentice Cartier Award.

In the UK, it has been especially gratifying to see our clients take their Algordanza diamonds made from ashes or hair and set them into jewellery, reflecting the uniqueness of each loved person. You can set your ash diamond into rings, pendants, necklaces or custom design your own cremation jewellery with us.

Pre-plan your diamond burial

Many funeral homes offer prepaid funerals to help with financial burdens and emotional stress when one passes away.

With the Algordanza Prepaid Diamond Funeral Plan you are expressing your wish for one or more diamonds to be made from your cremated ashes or hair for your loved ones after your passing. A process that will spare your family additional tasks and financial burdens, in a time of grief and mourning.

100% Secure Pre-Paid Memorial Diamond Funeral Plan
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Process of turning ashes into diamonds

Many people wonder how we turn ashes into diamonds, the idea to turn ashes into diamonds happened in 2003 as a means of unique remembrance. 

With special high-pressure, high-temperature (HPHT) presses and great precision, we can take a natural diamond seed and simulate the natural diamond growth process.

Algordanza for peace of mind

  • 100% real diamonds from ashes with certificate of guarantee and origin
  • We work with thousands of funeral homes and are a member of the most reputable funeral organisations around the world for your security
  • The highest quality processing and presses made in Germany
  • Real client testimonials and news publications
  • The only ashes to diamonds company officially notarized by a government
  • We personally secure your ashes from you or your funeral director
  • Only company to offer lab visits, come visit us in Domat Switzerland!

Request information, free and without any obligation!

Production Team Algordanza Switzerland

Read what our clients are saying

Daniel Atkins
2 x 0.15ct brilliant diamonds (Berkshire)
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I cannot recommend Algordanza highly enough! Without a doubt the very best customer service I have ever received. Better still, the memorial diamonds we had made are absolutely beautiful! Kevin was amazing. He took the time to explain the whole process and answer all of our questions in superb detail. Hoping for two diamonds of a very specific size, wanting to safely hand deliver the ashes in person, all on a very tight schedule in time for our wedding – we knew we were asking a lot! But Kevin and his team at Algordanza bent over backwards to make this happen.
Piers Daniel
London, 0.82ct Radiant Cut
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"Kevin has done a great job on a memorial diamond for my late father. After doing a bit of research I came across ALGORDANZA and very happy I did. Service and communication was top notch."
Jenny Tuleby
1 carat Memorial Diamond
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"Kevin at Algordanza has been immensely professional and helpful throughout the process of turning our beloved dog's ashes into a beautiful diamond. Couldn't be happier with the service and the outcome, strongly recommend! (It's the blue diamond in the photo)"
James H
Family pack of uncut diamonds, London
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"Kevin and Algordanza were a pleasure to do business with. Even during strange covid related circumstances Kevin was professional and courteous. He made it an easy decision to use Algordanza, and from start to finish was a kind, helpful and trusted advisor."​
1ct brilliant cut, London
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"I lost my husband of 23 years, and was left with a broken heart. More than anything, I was looking for a special way honour his memory in a lasting way. After researching ashes to diamonds UK online, I determined that Algordanza Cremation Diamonds was the best and most reputable company in the business. I contacted Kevin Foy at Algordanza UK, we met up and I quickly decided to go ahead."
Tara Peter
2 x 0.8ct rough diamonds (Salisbury)
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"After losing my husband so suddenly I wanted to have something that was truly special to remember him especially for my children. As soon as I contacted Kevin he put me at ease and explained the process and the making of the Algordanza diamonds. Kevin provided an exceptional service and was very personal, kind and understanding at such a distressing time. "

ALGORDANZA in the News

Algordanza has been turning the ashes of loved ones to diamonds since 2004. With Swiss precision to quality and detail we invite you to take a look at why we are the world’s leading ashes to diamonds producer.

Frequently Asked Questions and Answers

Like any high quality lab grown diamond, ALGORDANZA diamonds have the same physical, chemical and optical properties as a natural diamond. In our Swiss lab located in Domat/Ems, Switzerland we recreate the natural formation conditions so that your individual ALGORDANZA diamond can grow.

It is not the volume of ash that is decisive for the growth of a cremation diamond, but its carbon content. A cremation diamond is grown purely from the carbon extracted from human ashes of which a minimum of 500g is needed to grow, this is because ashes contain approximately 20% carbon.
If a company that turns ashes to diamonds needs less than 500g of ashes, they are more than likely adding industrial carbon (impurities) to the process in order to create the size of diamond needed, Algordanza guarantees that your cremation diamond is made of 100% of your loved ones ashes.

Since hair contains approximately 51% carbon a much smaller amount of hair can be made into a diamond or diamonds.

If you choose a memorial diamond, then a minimum of 5g of hair is needed, or a combination of hair and ashes. Don’t know how much of each you can acquire?
Contact us for help, we will help you to find out.

We document our rigorous quality control with an ALGORDANZA certificate. We guarantee authenticity, weight, cut, colour and the origin of the diamond having been created from the delivered cremation ashes or hair.

Each diamond order is marked with a unique reference number. (This reference number will be provided to you when you sign the order form) Consequently, we are able to retrace every step of the process; starting from the order to the finalized diamond. Throughout the process, we provide information on the status of the transformation as each stage completes.


Memorial Diamonds UK
5 The Cleves
TN15 6GD
United Kingdom

Telephone: 0800 0646683

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