Create the World's Most Special Ring with Cellstones
Cellstones™ are gemstones with your stem cells and DNA.
They make engagement and wedding rings as well as other jewelry one-of-a-kind, and keep you close to your loved one, even when apart.

Page highlights
Why Cellstone jewelry is so special
- Cellstones are patented, lab-made gemstones that contain your stem cells or those of a loved one. You receive our cell-isolation kit to collect some hairs. From it, our scientists process the cells and craft the Cellstones with the utmost care.
- Cells are the essence of life and among the most complex entities on Earth. For each person they are unique, making Cellstone jewelry unmistakably personal and far closer to a loved one than DNA fragments, hair fibers, or similar keepsakes.
- You have full freedom to personalize your jewelry. We don’t handle rings or other jewelry, so your local goldsmith or jeweler can easily incorporate the Cellstones exactly as you wish.
Proposing or choosing the rings together is more than just the moment; it’s about the thought, the emotion, and the care that go into every detail.
A Cellstone shows that you’ve gone beyond tradition to create something truly special, something that symbolizes the unique bond you share. Whether in an engagement ring, wedding ring, or partner ring, a Cellstone is not just a gemstone; it’s a memory, a connection, and a promise.
When your partner sees how much effort and thought went into a Cellstone ring, the answer will be as clear as the gemstone itself.
How your Cellstones are made
The World’s Most Special Jewelry.
In 4 steps to your Cellstone jewelry
1. Collect cells at home
- After ordering, you will receive a cell isolation kit. With this kit, you pull out and collect multiple hairs containing roots into a tube with special liquid. You mail this tube to us with the pre-paid return envelope included with the kit.
- It also includes a detailed Instruction pamphlet (and online video), plus disinfectant, tweezers, disposable gloves (two sizes), and optional numbing cream. With these, everything will be a breeze.

2. Isolate and culture the cells in the lab
- Upon receiving your sample, we isolate and culture the stem cells from the hair roots in our laboratory using our patented Cellstone technology.
- Developed by our Ph.D.-level scientists, these methods ensure a clean, high-quality isolation of your cells. We then use the isolated cells to create your Cellstones.

3. Making your Cellstones
- Once your cells are ready, they are preserved and placed into a highly durable, skin-safe resin. This is transferred into a special cylinder mold and hardened under specific conditions to form the final Cellstone.
- Your Cellstones will be carefully packaged, including multiple backups. These extras are provided for potential ring resizing, use in other jewelry, or replacement in case of damage—ensuring your personalized piece lasts for years.

4. Set Cellstones into a ring or other jewelry
- Have your Cellstones set in your engagement ring, wedding ring, or another piece of jewelry. A lasting symbol of connection, memory, and love.
- A detailed Cellstone instruction brochure for goldsmiths/jewelers is included in the delivery, ideal to take to the shop.
- The goldsmith or jeweler prepares an appropriate opening (recess or through-hole), sets the Cellstone, and polishes for a clean finish (ring examples).
- Tip: Discuss the desired Cellstone size with your goldsmith/jeweler in advance to ensure a perfect fit.

Also included
Personalized Cellstone certificate
- Includes your Cellstone’s specifications, the number of cells per stone, the identified cell types, microscopy photos, and a quality checklist.
Evaluation and visualization of your cells
- During sample processing, we determine your cell types (as here reported) and capture microscopy photos of your cells.
Updates at every step
- To keep you informed, we send an email notification at every major step.
Follow-up
- We’ll send a short survey when you receive your product and again several months later to see how things went and whether you need any help. (Only if you opted in at checkout.)
Limited-time offer: 10% discount!
Get 10% off by opting in for two short surveys—after delivery and a few months later. Select “Yes” while configuring your Cellstones to get your code instantly: more info.
Available until 20.12.2025
Benefits & Services for You
A lifelong story on their finger
The Cellstone concept is truly unique.
Extra courage and confidence to propose
You went the extra mile by putting in the effort to make it special; it’s one of a kind.
Your Vision, Realized
Cellstones can be placed in almost any jewelry and customized in size and color to match your vision.
Designed to Last
All of our packages include spare Cellstones in case of damage or loss
No worries and peace of mind
We support you all the way by including instructions on how to pull hair and how to find a goldsmith/jeweler and how they should use the Cellstones for your ring or item.
Rekindling of your love
Many existing rings can be fitted with Cellstones, adding new meaning and personal connection.
Discretion
Use the DHL Packstation delivery to keep your Cellstone order a surprise for your partner.
Be together even when apart
Cellstone jewelry has your spirit, so you’re always with your loved one.
Guidance and comfort
We offer simple instructions for pulling hairs for cell collection, plus commercial numbing cream.
100% Money-Back Guarantee if He/She Doesn’t Love It!
We aim for complete customer satisfaction. So to make your decision easier and avoid any regret, we offer a full money-back guarantee if he/she doesn’t love the Cellstone concept.
If he/she doesn’t like it, any goldsmith can simply restore the ring by removing the Cellstone, inserting new metal, melting it into one piece, and polishing it to a restored state. However, based on our research almost everyone loves it!
For more details, please see our
terms and conditions.
Cellstone Variants & Examples
Sizes · Colors · Mixes
Cylinder shape


Every Cellstone is crafted to capture a unique story—yours.
Cellstones are made in a cylindrical shape so that they can be easily placed into a ring band and most other jewelry. You can configure multiple variants:
- 16 Colors· 6 Sizes
- 4 mixing options: (1) your cells only · (2) your partner’s only · (3) a mix of both · (4) a set with any combinations
- 2 setting options: (1) visible from the inside and outside (through-hole setting) · (2) visible from one side only (recessed/indentation setting)
Ring examples
Bio Bling develops only the Cellstones, not the rings. This means you can combine your Cellstones with any ring or other jewelry—simply visit your nearby goldsmith or jewelry store to have them set into your preferred piece.
Below are inspiring examples of rings with Cellstones. Because every design and lighting condition is unique, the final color and radiance of your Cellstone will be as individual as you are.
Don’t Risk Him/Her Feeling Anything Less Than Special—Create the World's Most Unique Ring and Jewelry with Cellstones.
The most important things in life are those you care about—your special somebody. With Cellstone jewelry, you can gift something truly one-of-a-kind, created from the essence of your being.
The Types of Cells in Cellstones
Cellstones are truly unique because they contain cells from a loved one, making jewelry deeply personal and one of a kind. But cells are not just generic building blocks—for humans, there are about 200 different types known today, and for none do we yet fully understand how they work in detail. Cells are, without a doubt, one of the most complex entities on our planet.
Each cell type has its own “profession,” much like a plumber, doctor, or carpenter in society. For example, liver cells, heart cells, and skin cells are each specialized for unique roles. Even within a single type, like skin cells, there are variations with slightly different jobs, adding to the intricate complexity of Cellstones.
Cellstones can include multiple types of cells—see some examples below.
Mighty Spike cells
These are a type of mesenchymal stem cell (see white arrows) with a distinctive spiky appearance—hence our nickname "Mighty Spike." They attach to plastic surfaces and retain the remarkable ability to differentiate into various “professions,” such as nerve, muscle, bone, fat-related cells, and others. Once they commit to a specific role, they lose this flexibility. Additionally, these cells play a key role in tissue repair, regeneration, and immune system regulation.
Kintama cells
Our Origin Story
Why Bio Bling?
Like most men at a certain point in their lives, our founder, Dr. Leithe Budel, faced the question of how—and with what—to propose to the love of his life. Overwhelmed by countless ring options and the opinions on how it’s supposed to be, there was one thing he could agree with: It must be special. He also realized that a proposal ring is already exceptional because of why and especially by whom it is given.
That’s when Leithe had the idea to add a part of his own being to the ring so that he could always be there for his loved one, even when apart. But existing options like hair fiber, blood, or DNA pieces all didn’t seem right. As a Ph.D. scientist in molecular cell biology himself, he wanted the whole cell in its full glory, as cells are considered the most complex thing on the planet. Each cell holds a complete copy of your DNA plus all complex machinery representing your being, which also started from one cell.
From this desire, Leithe developed Cellstones and founded Bio Bling to offer this option to anyone wanting to make their ring or jewelry as special as possible – on both an emotional and physical level – for their loved one or themselves.
Frequently Asked Questions
1. How does the process work from ordering to having the personalized jewelry with a Cellstone?
Once you place an order, we’ll send you a cell isolation kit with easy-to-follow instructions. You’ll collect 30 or more hairs with roots in a small tube and send them back to us in the pre-labeled envelope. Our team then isolates, cultures, and preserves the stem cells, embedding them in crystal-clear, skin-safe resin to create your Cellstone. Once completed, your Cellstones will arrive carefully packaged with goldsmith and jeweler instructions, ready to be set into the jewelry piece of your choice.
2. What if I need to resize the ring?
We provide multiple Cellstones as back-ups in case resizing or adjustments are needed. If resizing affects the original setting, your jeweler can use one of these additional Cellstones.
3. What if the Cellstone in the jewelry item becomes damaged at some point?
The additional Cellstones included in your order serve as replacements in case of damage, ensuring you can continue wearing your jewelry without worry.
4. What colors can I choose for the Cellstone?
For the Ultimate Cellstone package you can choose between Crystal, Yellow, Orange, Pink, Red, Blue, Aqua, Turquoise, Light Turquoise, Lime, Violet, Lilac, Caramel, Brown, Gray, and Black.
For the Premium Cellstone package you can choose between Crystal, Blue, Yellow, Purple, Red, Lime, and Pink. Ultimate package color can also be chosen as an add-on.
For the Standard Cellstone package there is only crystal.
5. What types of jewelry can Cellstones be used in?
Cellstones can be set into most types of jewelry, such as rings, pendants, bracelets, earrings, and more. In general, any jewelry piece with at least space for a 1 to 2-mm deep, 1 to 2-mm diameter indentation or hole can be fitted with a cylinder-shaped Cellstone.
6. Where do you deliver in the world?
Currently, we offer our services to Germany and Switzerland.
7. How long does it take to receive my Cellstones after ordering?
We are still evaluating average shipping and processing times, as these depend on various factors such as location, the quality and quantity of sampled hair, and the donor’s age and lifestyle, which can influence the time required to obtain cells for the Cellstones.
Processing and shipping include multiple steps: 1) delivering the isolation kit to the customer, 2) receiving the samples back, 3) processing the samples in our laboratory, and 4) shipping the final Cellstones to the customer. Hence, shipping takes the most time.
Using conservative estimates, standard processing may take 4–6 weeks.
Expedited options are available at an additional cost to shorten these times to 2-3 weeks for all locations and can be selected during checkout.
8. I am in a big hurry. Is there a way to make the whole process faster?
We offer expedited processing options such as express shipping and priority handling for an additional cost. This usually reduces delivery from 4–6 weeks to 2–3 weeks.
Another way to speed up the process is to provide more hairs (up to 80 per tube).
9. I am afraid of pulling out my hair because of the pain. Anything you can recommend?
We offer numbing cream that can be added during ordering. This cream is usually used for waxing and tattooing to avoid pain.
Please note that even without the cream, the discomfort is very minimal and often exaggerated in Hollywood depictions.
When very painful without numbing cream, we suggest taking a warm shower first to help loosen the hair follicles. Most customers find the process tolerable with this preparation.
10. Can I see the cells in the Cellstone?
While the cells are embedded in the Cellstone, they remain invisible to the naked eye due to their microscopic size. With a professional optical microscope (≥ 100× magnification), you can view the cells within the material. However, the cylinder’s curvature prevents a clear image.
If any pre-cured, cell-containing material is left after making the Cellstones, we include it as a small, flattened drop, which could be viewed under a microscope. Otherwise, we always provide high-resolution microscopic images taken just before the cells are embedded in the stones. Either way, you can appreciate your Cellstone as a whole and know it contains a complete representation of your being with the eternalized cells.


