The first piece of real jewellery that is actually theirs.

It is one of the few presents that is both real jewellery and genuinely theirs. The silver is 925 hallmarked, the stones are natural, and the pattern comes from their own profile, so it cannot be bought for anyone else. It also comes with a certificate in their name, which tends to be the part they keep.

They do. An adult always takes their own cheek swab with their own consent. Give the kit on the day, let them swab when they are ready, and the piece follows in 2 to 3 weeks from the day the laboratory has it.

The Silver DNA Profile Necklace at £249 is the one we gift most for an 18th. The Silver Sphere version at £259 is a little bolder. If they prefer bracelets, the Silver Clasp DNA Profile Bracelet at £179 is fine and light.

Necklaces come in 16, 18 or 20 inches, each with a 2 inch extender, so 18 inches covers most people. Bracelets adjust on the wrist.

A first piece of real jewellery that is actually theirs. The Silver DNA Profile Necklace at £249 is 925 hallmarked sterling silver with natural stones set in the order of their own DNA profile, and it comes with a certificate in their name. It is the 18th birthday present we make most.

The Silver DNA Profile Necklace at £249, or the Pearl DNA Profile Necklace at £275 if she wears pearls. Both are made from her own profile, so they are hers in a way no other piece can be, and both adjust from 16 to 22 inches with the extender.

A bracelet he will wear. The Silver Clasp DNA Profile Bracelet at £179 is fine 2mm silver with small stones, and the Spider Silver and Gold DNA Profile Bracelet at £199 swaps the stones for gold markers and a slider. Both are made from his own profile and come with the certificate.

Something that is only theirs. An 18 year old who has everything still does not have a piece of jewellery made from their own DNA. The kit is a small box to unwrap, the swab takes thirty seconds, and the finished piece arrives a few weeks later with a certificate. See the full collection.

Yes. At 18 they are an adult and consent for themselves. In fact 16 and 17 year olds consent for themselves too, so a piece ordered before the birthday works the same way. The swab is a soft brush inside the cheek, posted back in the prepaid envelope. Read more at how DesigNA works.

The price covers the kit, the laboratory reading, the hand stringing in the UK, the signed certificate, the box and free tracked delivery. The Silver DNA Profile Necklace at £249 is the usual choice. Bracelets start at £179 with the Silver Clasp DNA Profile Bracelet, and the DesigNA gift card from £50 lets family club together.

You can surprise them with the kit, not with the swab. An adult's DNA is analysed only with their own consent, so the person who will wear the piece takes their own swab. Most people find the reveal works better anyway: the kit is the moment, and the piece arrives a few weeks later as a second one.

Nothing is lost if you guess. Necklaces come in 16, 18 or 20 inches and every one carries a 2 inch extender, and every bracelet adjusts on the wrist with an extender chain or a slider.

Yes. The price of the piece covers the kit, the laboratory work, the making, the signed certificate, the box and free UK tracked delivery for both parcels. There is nothing to add at checkout.