About

The House

Diamonds as medicine. Take as needed.

Not a typical jeweller. A diamond house from Amsterdam, and a world worth belonging to.

We make sharp, collectible diamonds for people with taste and a sense of humour, released in limited drops – each with its own form, film and ritual. Membership is earned, not bought: taste gets you in, collecting takes you deeper. Diamonds without the rules, for the ones who were never going to follow them anyway.

01The Name

SPLYNTRE takes its name from the splinter – the sharp piece that breaks away from the rest, and never blends in. Small, sharp, unforgettable. That’s the house, and that’s the person it’s made for: someone with taste, with humour, with an edge. Diamonds on your terms, and a world you belong to.

02Made by Hand

Every SPLYNTRE piece is made by hand, in 14k solid gold set with lab-grown diamonds. Each belongs to a small, numbered series – finite, and never made again. Fine jewellery, made to be obsessed over.

03The Founder

Diamonds were never meant to be this serious. I’m Marly Christina van Splunteren – I grew up loving them, spent years in the traditional diamond world, and left to build the one world I actually wanted to live in. SPLYNTRE: cool, fun, luxurious, slightly addictive. My name, sharpened to a point. If it’s your world too, you’re already one of us.

Enter the collection