Engagement rings and wedding bands, in real geometry
The ring.
Not a picture of the ring.
Design in the browser and watch the geometry model take shape — a cross-section swept around your finger size, claws placed where they would really grip. Priced from the solved metal estimate, then handed to a jeweller for production-CAD validation.
An engagement ring, or a pair of wedding bands designed together: profile, width and thickness to the tenth of a millimetre, six surface finishes, and an inscription inside. One price for the pair, because it is one decision.
No account. Nothing to install. Free to use.
Geometry
watertight parts · solved live
Measured from the ring above, not typed in. Change anything and every number moves with it.
Solved, not drawn
Every frame is real geometry.
The shank is a profile swept around your ring size. The claws sit outside the girdle and fold over the crown, where a bench would put them. Every component is checked as a watertight solid; workshop CAD still unites and validates the joined parts before making.
Priced from metal, not a table
An estimate grounded in geometry.
Mesh becomes volume, volume times the density of the alloy becomes grams, grams meet a rate card. Narrow the band and the price falls, because there is less precious metal in it. Joined-part overlap is estimated until the production Boolean union is complete, so the workshop quote remains the final figure.
Checked or clearly labelled
It flags known workshop constraints.
A very fine shank carries less reserve for wear and resizing. An elongated stone needs four claws, because its points are the vulnerable part. You are told while you are still designing — not after you have fallen for something a workshop will refuse.
Every design has an address
Share the ring, not a screenshot.
A link carries the design itself, readable in the URL. Whoever opens it gets your exact design configuration — same geometry, same estimate — and can change it and send it back. That is the point: this is how two people decide together.
Start from one of these
A classic solitaireOval, platinum, four claws. Where most people begin.€6,900 – €8,200
Nordic minimalA small round stone, full bezel, nothing to catch. Restraint is the brief.€3,100 – €3,700
Art DecoEmerald cut in white gold, held plainly. Period-correct and quiet.€5,100 – €6,100Nothing here is fixed — every one opens in the studio, fully yours to change.
Start anywhere. Change everything.
An engagement ring built detail by detail, or a pair of bands measured to the tenth of a millimetre. Pick a starting point and make it your own.
Open the studioNorrstone Studio is made by Norrstone, which certifies fine jewellery — a record of the stone, the metal and the maker, kept for the life of a piece and recognised by insurers. The studio is free and stands apart from it: nothing you design here is sent to us.