Jewellery made
from ashes or hair –
a radiant symbol
of connection.
As little as 50 grams of ashes or 10 grams of hair is sufficient for the manufacturing process to begin. Once the biogenic material has been photographed, the elements from the person or animal are extracted. MEVISTO then incorporates these elements into the crystal structure of the growing gemstone using a recognised manufacturing process – at high temperatures.
The result is personalised rubies or sapphires that are unique in colour and texture and reflect the individuality of every person. They can be set into jewellery such as rings or pendants, or kept in an elegant box – sparkling companions with meaning: as a unique engagement ring, as wedding rings symbolising a bond, as family heirlooms, or as a memento of loved ones who have passed away.
View gemstone cuts
What makes MEVISTO’s
from MEVISTO so special?
Developing these personalised gemstones has taken a great deal of time and money. It was a matter close to MEVISTO’s heart to offer those in mourning a tangible alternative within the funeral industry.
The process of creating a gemstone
from ashes or hair
A piece of memorial jewellery made from ashes or hair is crafted with the utmost care. It takes us around 30 working days to produce a memorial stone from ashes or hair. If the sapphire or ruby is subsequently set into a piece of jewellery, the total production time is approximately 50 working days.
What makes this special is that, although you can choose between blue, red or a natural colour, it is the individual elements that determine the final shade. The result is a memorial gem that reflects the uniqueness of a loved one or pet. After being precisely hand-cut, the ash gem or hair gem is – if desired – set into a piece of jewellery.
Finally, a personalised certificate is issued, detailing the engraving, weight, colour and individual characteristics of the gemstone.
About the manufacturing process
What sets us apart
- just 50 g of ashes or 10 g of hair – for up to 12 carats in total.
- Fast turnaround: A personalised gemstone is created within 30 working days; for a set piece of jewellery, the process takes around 50 working days. Depending on the order workload, the turnaround time may be slightly longer.
- Price and size: we start at 0.5 carats, which corresponds to a gemstone with a diameter of approximately 5 mm. Smaller sizes are available on request. A total of 12 carats is possible.
- Sustainability: MEVISTO generates most of the energy it requires using solar power. This supplies the electricity for our hydrogen generators, which produce the heat required to fuse the crystal in real time.
Shown in the picture: 0.2 ct on the left, 12 ct on the right
Gemstone burial – A unique keepsake
Gemstone burial – also known as stone burial – is a tangible complement to traditional burial. A small portion of the cremation ashes or
a lock of hair is used to create a personalised gemstone, such as a ruby or sapphire, which makes the memory visible. As hair can also be used, this option is available for both urn burials and burials in the ground.
A gemstone burial is carried out in collaboration with the chosen funeral director. The funeral director takes care of a dignified burial and all the necessary administrative and organisational arrangements – MEVISTO takes on a small but special part: the transformation of 50 g of ashes or 10 g of hair into a unique memorial stone.
This allows for a dignified farewell – whilst also creating a lasting memento that passes on appreciation, love and a sense of connection across generations. A gemstone burial does not replace a traditional funeral, but complements it in a very personal way.
The greatest difference lies in the scientifically verifiable individuality of every gemstone. MEVISTO can demonstrate that elements from a person's or pet's ashes, hair, fur, or other biogenic materials are genuinely incorporated into the gemstone.
These unique elements not only define the gemstone's individual composition but also influence its final color. The base color can be chosen as natural, red, or blue, while the final shade—whether light, dark, or more or less intense—is determined by the unique chemical signature of the person or pet. This is why no two gemstones are ever alike. Every gemstone is truly one of a kind, just like the memory it preserves.
Another key difference is the size of our gemstones. While many memorial diamond providers offer relatively small carat sizes, MEVISTO can create significantly larger personalized sapphires and rubies upon request. Using just 50 g of ashes or 10 g of hair, it is possible to produce personalized gemstones with a combined weight of up to 12 carats. This opens up a wide range of possibilities—from a subtle keepsake to an impressive piece of jewelry that can be treasured for generations.
For many of our customers, however, it is not only the size or the scientific verification that matters most. It is the knowledge that the unique essence of a beloved person or pet continues to live on and becomes visible in every single gemstone.
A personalized ruby or sapphire from MEVISTO is created using the cremation ashes or hair of a person or pet. Both materials contain unique elements that are incorporated into the gemstone, making it a truly one-of-a-kind keepsake.
To create a personalized gemstone, we require only 50 g of cremation ashes—approximately a handful—or 10 g of hair or fur. This amount is sufficient to produce personalized gemstones with a combined weight of up to 12 carats.
If there is not enough hair or fur available, different hair samples can be combined. For example, hair from multiple family members, partners, or beloved pets can be united within a single gemstone.
It is also possible to combine ashes and hair in one gemstone. Many families choose this option to symbolize the bond between two or more loved ones in a single sapphire or ruby. Especially in memory of a stillborn child, or when parents, children, or life partners wish to remain forever connected, this creates a keepsake of profound personal meaning.
Upon request, multiple people or pets can also be represented in a single gemstone—creating a lasting symbol of a bond that endures beyond life itself.
The free information box
Upon request, we are happy to send you our complimentary Information Kit. Inside, you will find a small collection container for cremation ashes or hair.
For ashes, simply fill the container a little more than halfway. This amount is sufficient to create personalized gemstones.
For hair or fur, a collection pouch is included. Please fill the pouch completely, label it clearly, seal it securely, and return it to us.
To help reduce unnecessary shipping and protect the environment, we kindly ask that you request the Information Kit only if you have a genuine interest in creating a personalized gemstone. If you are still exploring your options and would simply like to learn more, you can request our free catalog here:
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