How does DesigNA turn my DNA into a necklace?

You order a DNA collection kit and take a cheek swab at home. You return the swab in the prepaid envelope. Our UKAS accredited UK laboratory partner reads short tandem repeat markers from your sample, and we translate that pattern into the order of stones and pearls along your necklace. The piece is then hand finished in Birmingham and shipped with a certificate of authenticity.

Is the necklace really unique to me?

Yes. Your DNA is a sequence written nowhere else, ever, so the design generated from it exists in exactly one place. Every necklace ships with a certificate of authenticity carrying the unique marker sequence that produced it. The only exception is identical twins, who share most genetic markers.

How long does it take to receive my necklace?

From the laboratory receiving your sample, your piece is analysed, designed, hand finished in Birmingham and posted within 7 to 14 working days. The collection kit itself ships free within the UK in 2 to 3 working days.

What is a DNA profile necklace?

A DNA profile necklace is a piece of jewellery where the order of stones and pearls along the chain comes directly from the wearer's own genetic markers. DesigNA uses short tandem repeat analysis, the same forensic technique used in UK identity testing, to read those markers and translate them into the design.

Is my DNA safe and private?

Yes. Sample handling and data storage are governed by UK GDPR and the Human Tissue Act 2004. The physical sample is destroyed once analysis is complete. The marker data is encrypted at rest and deleted after delivery. We do not read clinical, ancestry, or behavioural markers, and we never sell or share your data.

What stones are used in the necklace?

You choose 5 stones from a palette of 11 semi precious stones at the point of order. The marker sequence from your DNA dictates the order those chosen stones appear along the necklace. Available stones include lapis lazuli, carnelian, amethyst, citrine, blue lace agate, rose quartz, garnet, tigers eye, aragonite and others.

DNA necklace vs name and birthstone necklaces

Journal · Comparison

DNA necklace versus name and birthstone necklaces.

Three of the most common personalised jewellery categories, compared honestly on uniqueness, longevity, gifting, and value.

Uniqueness

Name necklace. Identifiable but reproducible. Anyone sharing your name owns the same piece, and the design can be copied by any jeweller.

Birthstone necklace. Personal in meaning, generic in form. Twelve possible stones for the entire world.

DNA necklace. Genuinely one of one. The arrangement is dictated by genetic data that exists in no other person.

Longevity

Name necklace. Tied to the wearer’s identity at a specific point in life. A married surname, a nickname, or a child’s name can age oddly.

Birthstone necklace. Static, broadly meaningful, ages well.

DNA necklace. Tied to a person, not a label. The genetic data does not change, so the piece carries the same meaning at sixteen and at sixty.

Gifting

Name necklace. Easy to give, low risk, low surprise.

Birthstone necklace. Considered but conventional.

DNA necklace. A larger gesture. The recipient is involved through the swab kit, which makes the gift feel collaborative rather than imposed. Anniversaries, milestone birthdays, and post recovery gifts are the most common DesigNA briefs.

Cost

Name necklace. £40 to £400 depending on metal and brand.

Birthstone necklace. £80 to £600 depending on stone and setting.

DNA necklace. £299 for sterling silver or freshwater pearl, £699 for 9ct gold. Includes the DNA collection kit, UKAS accredited laboratory analysis, certificate of authenticity, and the signature packaging.

What to choose, and when

Choose a name necklace if you want something simple, low cost, and immediately recognisable. Choose a birthstone necklace if you want a meaningful but familiar gesture. Choose a DNA necklace if uniqueness is the point and the occasion deserves something that cannot be copied.

See the DesigNA collection

Written by Oliver Sullivan, founder of DesigNA. Updated May 2026.

Your DNA. Your Jewellery. One of a Kind.

Every DesigNA necklace is handcrafted from your own genetic profile — the most personal piece of jewellery ever made.

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DNA Profiling Explained: How Your Unique Genetic Code is Mapped

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DNA profiling — also known as genetic fingerprinting — is the technique that makes each DesigNA necklace unique. Here is a clear, simple explanation of how it works and the science behind it.

Common Questions

Everything You Need to Know

Your questions about DNA jewellery, the process, and what makes DesigNA truly one of a kind.

DNA jewellery is personalised jewellery crafted from your unique genetic profile. At DesigNA, we extract STR (short tandem repeat) markers from a simple cheek swab, then translate that genetic fingerprint into a unique pattern of semi-precious stones set in fine jewellery. The result is a scientifically one-of-a-kind piece that belongs to you and you alone. You can read more about STR profiling at the Nature Scientific Reports.

With the exception of identical twins, every person's DNA profile is statistically unique. The probability of two unrelated individuals sharing the same STR profile across multiple loci is less than one in a billion. This means your DesigNA piece is, with extraordinarily rare exceptions, the only one of its kind that will ever exist — now or in the future.

Yes. Your sample is collected via a non-invasive cheek swab and processed by Complement Genomics Ltd, a UKAS ISO-accredited laboratory. Your genetic data is handled in full compliance with the UK GDPR and the Human Tissue Act 2004. It is never shared with third parties and is used solely to create your jewellery profile.

DesigNA necklaces start from £220. Every piece includes the DNA collection kit with prepaid return envelope, ISO-accredited laboratory analysis, expert handcrafting, a certificate of authenticity, and luxury gift packaging — making it remarkable value for something that is genuinely one of a kind.

Absolutely. You place the order, we send the collection kit, the recipient completes a simple cheek swab at home and returns it in the prepaid envelope — no laboratory visits needed. It makes an extraordinary gift for birthdays, anniversaries, Mother's Day, Valentine's Day, or Christmas, because no one else in the world can ever receive the same piece.

Once you place your order, the collection kit arrives within 2–3 working days. After we receive your swab, laboratory analysis and handcrafting take a further 7–14 working days. From order to delivery, most customers receive their completed piece within two weeks.

Common Questions

Why Choose DNA Jewellery?

Understanding what makes DesigNA different from every other personalised jewellery brand in the world.

Traditional personalised jewellery — engraved names, birthstones, initials — can always be replicated. Anyone in the world can order the same engraved necklace. Your DNA profile cannot. DesigNA creates jewellery that is fundamentally, scientifically, irreversibly unique to one individual. It is the only form of personalisation that is impossible to copy.

Yes — and this is one of the most meaningful ways to wear one. Because your DNA profile is permanent and belongs to you alone, a DesigNA necklace carries your biological identity forward through generations. It is not just a piece of jewellery; it is a scientifically verifiable record of a person, preserved in fine materials.

Yes, with their consent. You can gift someone a necklace made from their own DNA — which makes it entirely, scientifically theirs — or you can choose to have it made from your own DNA as a deeply personal gesture. All we require is a completed consent form from the person whose DNA is being used, in accordance with UK Human Tissue Authority guidelines.

DesigNA necklaces are suited to any occasion where you want to give something genuinely meaningful: Valentine's Day, Mother's Day, birthdays, anniversaries, graduations, memorials, and Christmas. Because each piece is entirely unique and backed by real science, it carries a weight of meaning that no generic gift — however expensive — can match.

The necklace itself does not contain biological material. Rather, your unique DNA profile — a sequence of numerical markers derived from your genetic code through STR (short tandem repeat) analysis — is translated into a pattern of semi-precious stones. This means the piece represents your DNA in a permanent, wearable, and completely safe form. Your certificate of authenticity confirms the exact profile used.

Common Questions

Sample Collection — FAQs

Everything you need to know about collecting your DNA sample safely and successfully.

Not at all. A buccal (cheek) swab is one of the most gentle and non-invasive methods of biological sample collection used in clinical and genetic testing. You simply rub a cotton-tipped swab against the inside of your cheek for around 30 seconds. There is no discomfort, no needles, and no specialist knowledge required.

Yes, with parental or guardian consent. A signed consent form must be included with the sample. For babies and young children who may find a cheek swab difficult, the cotton tip can be gently rubbed between the bottom lip and gum instead. Please refer to our FAQ page for full details on consent requirements for under-16s.

If the cotton tip is touched before sampling, the swab may be contaminated with external DNA, which can affect the quality of the sample. If this happens, please do not use that swab. Contact us at sales@mydesigna.co.uk and we will arrange a replacement kit free of charge.

Food, drink, and tobacco can leave residue in the mouth that may degrade or interfere with the DNA sample. We recommend avoiding anything other than water for one hour before collecting your swab, and rinsing your mouth with water immediately beforehand. This ensures the highest possible sample quality for laboratory analysis. The National Center for Biotechnology Information (NCBI) provides further reading on buccal swab best practices.

We recommend posting your sample on the same day or the next day after collection. Buccal swab samples are generally stable at room temperature for several days, but prompt posting ensures the best quality result and reduces any risk of degradation. Your kit includes a prepaid Royal Mail return envelope for convenience.

Your biological sample is processed solely for the purpose of generating your unique DNA profile. It is handled by Complement Genomics Ltd, our ISO-accredited laboratory partner, under strict compliance with the Human Tissue Act 2004 and UK GDPR. Your sample is not stored, sold, or shared with any third party.

Common Questions

Your Stones, Your Story

Understanding the semi-precious gemstones used in DesigNA jewellery — from selection to meaning.

DesigNA currently offers stones across five colour families: blues (Blue Lace Agate, Lapis Lazuli), reds (Garnet, Carnelian), yellows (Tigers Eye, Aragonite), purples (Amethyst), and greens (Green Agate, Jade Nephrite). Each stone is individually selected for quality and authenticity. You can learn more about gemstone grading at the Gemological Institute of America (GIA).

There is no wrong choice. Many customers choose their stone based on colour preference, personal meaning, birth month, or a quality they wish to embody. Others choose based on the traditional healing properties associated with each gem. Your DNA profile provides the scientific uniqueness — your stone adds the personal intention. Browse the descriptions above and trust what feels right to you.

The metaphysical and healing properties described on this page are rooted in traditional crystal healing beliefs and ancient spiritual practices spanning thousands of years of human culture. They are not scientifically proven medical claims, and DesigNA does not present them as such. Crystal healing is a complementary practice and should not replace professional medical advice. For the cultural and historical context of gemstone traditions, the Gemological Institute of America offers excellent resources.

Each DesigNA necklace is handcrafted to your specific DNA profile and chosen stone combination, making it a permanent, bespoke creation. If you would like a second piece made with a different stone, you are welcome to order again — your DNA profile certificate is unique to you and the same profile will be used. Contact us to discuss options.

DesigNA is committed to working with suppliers who uphold ethical sourcing standards for their gemstones. We take the provenance of our materials seriously and expect our partners to comply with responsible trade practices in line with industry standards. If you have specific questions about sourcing, please contact us directly at sales@mydesigna.co.uk.

How It Works

Order & Receive

Place your order and receive your free DNA collection kit by post within days.

Send Your Sample

Take a simple cheek swab and return it to our laboratory in the prepaid envelope.

Lab Analysis

Our ISO-accredited lab extracts and profiles your unique DNA markers.

Handcrafted & Delivered

Your one-of-a-kind piece is handcrafted and delivered within 7–14 working days.

DNA necklace vs name and birthstone necklaces

DNA necklace versus name and birthstone necklaces.

Uniqueness

Longevity

Gifting

Cost

What to choose, and when

Your DNA. Your Jewellery. One of a Kind.

Further Reading

Is DNA Jewellery Safe? Everything You Need to Know

Is DNA jewellery ethical?

The science of DNA uniqueness

DNA necklace vs name and birthstone necklaces

How your DNA becomes a necklace: the full DesigNA process

DNA Profiling Explained: How Your Unique Genetic Code is Mapped

Links

Info

Social Media

Common Questions

Everything You Need to Know

Common Questions

Why Choose DNA Jewellery?

Common Questions

Sample Collection — FAQs

Common Questions

Your Stones, Your Story

How It Works

Order & Receive

Send Your Sample

Lab Analysis

Handcrafted & Delivered

DNA necklace vs name and birthstone necklaces

DNA necklace versus name and birthstone necklaces.

Uniqueness

Longevity

Gifting

Cost

What to choose, and when

A four part series on DNA jewellery

Your DNA. Your Jewellery. One of a Kind.

Further Reading

Is DNA Jewellery Safe? Everything You Need to Know

Is DNA jewellery ethical?

The science of DNA uniqueness

DNA necklace vs name and birthstone necklaces

How your DNA becomes a necklace: the full DesigNA process

DNA Profiling Explained: How Your Unique Genetic Code is Mapped

Common Questions

Everything You Need to Know

Common Questions

Why Choose DNA Jewellery?

Common Questions

Sample Collection — FAQs

Common Questions

Your Stones, Your Story

How It Works

Order & Receive

Send Your Sample

Lab Analysis

Handcrafted & Delivered