Garnet: The Red Stone of Commitment on a DesigNA Strand

Garnet jewellery has a long memory. People have worn the deep red stone for thousands of years, and they still reach for it when they want to mark a promise. On a DesigNA piece, garnet keeps that meaning and takes on a second one. Every value your DNA profile returns in the red dye channel becomes a garnet on your strand. So here is the stone, its story, and the job it does on a piece that only you could own.

Garnet is a family, not a single stone

Most people picture one stone when they hear the word garnet. In fact, garnet is a group of related minerals that share a structure but differ in chemistry, which is why garnets come in several colours. The GIA's guide to garnet covers the whole family, so we will keep to the red one here. The deep red variety is the one most of us know, and it is the one on a DesigNA strand.

geology.com's guide to garnet adds that garnet forms in many kinds of rock and turns up across the world. Ours also comes from established UK suppliers and, like every stone we use, is natural, never lab grown or imitation.

What garnet has meant

Travellers once carried garnet for safe passage, and for centuries people have given it as a stone of commitment, a token that a promise will hold. We share those meanings as traditional beliefs, though, not facts. A stone cannot keep a promise for you. However, there is something fitting about a stone of commitment sitting at positions your own DNA chose. So a piece for an anniversary or a wedding carries a stone of commitment at every red position, and nobody has to choose it.

Garnet jewellery with a job to do

A DesigNA piece treats garnet differently from any other garnet jewellery. On most pieces the stone is the design. On ours, instead, the stone is a marker, and your DNA decides where it goes.

First, a UK laboratory with over 25 years in genetic testing reads 23 identity markers from your cheek swab. The machine tags those markers in five fluorescent dye colours so it can tell them apart: blue, green, yellow, red and purple. Each marker has two values, because you inherit one from each parent. Then every value becomes a stone in that dye's colour, placed along the strand by fragment size, from the smallest to the largest. The science page walks through the process.

So every value the machine reads in the red dye channel becomes a garnet. Which markers sit in the red channel also depends on the kit our laboratory uses. How many garnets you have, and where they fall, follows your own profile, and nobody else has that pattern. The semi precious stones page shows the full palette.

The certificate in your box then shows where each garnet sits, with its position number and a key of the stone colours, so you can read the strand against your profile.

Which pieces carry garnet

Necklaces and twisted bracelets carry 4mm garnet, with a 925 silver spacer either side of each stone on the silver pieces. The fine 2mm spider and clasp bracelets use carnelian in the red role instead. Pattern and "and gold" pieces, though, carry no stones at all. On those, a gold filled sphere sits at every marker position and the identity lives in the positions.

Finally, care is simple. Clean garnet with warm water and a soft cloth, never an ultrasonic cleaner, and store the piece flat in its box. Every piece comes with a six month warranty, and the jewellery care page has the full guide.

The Silver Sphere Gold Accent DNA Profile Necklace

Garnet looks its best next to warm metal, which is why we end on the Silver Sphere Gold Accent DNA Profile Necklace, £299. Polished 5mm 925 sterling silver spheres run the length of the strand, with gold accents along it. A 9ct gold clasp finishes it. Your markers sit between them as 4mm natural stones: garnet for every red dye value, with lapis lazuli, citrine, amethyst and amazonite for the rest. It comes in 16, 18 or 20 inches, each with a 2 inch extender. It arrives in the black DesigNA box with your signed certificate on top, free by UK tracked post. Then we make it in 2 to 3 weeks from the day the laboratory has your swab.

Frequently asked questions