A hand-engraved marquise engagement ring by Smiro Studio

Dream it. Build it.

Custom engagement rings, designed with you and made by hand in Toronto.

Our Custom Ring Process

Hand-finished at our Toronto bench
1

Design consultation

Start with a quick, free ring estimate. Whether you have a clear vision or just a vibe, we help turn it into something real.

Book a consultation →
2

3D rendering

We bring your ideas to life with a detailed CAD file and 3D rendering, so you see exactly what your ring will look like.

3

Diamond sourcing

We share curated diamond options and keep you in the loop. Every diamond meets strict criteria for maximum brilliance.

4

Handcrafted

Once you approve it, your ring is made right here in Toronto and shipped insured, door to door.

See our full custom ring process →

No pressure. Just a starting point.

Tell us what you are picturing and we will send a free estimate. It is the easiest first step.

Start your ring estimateBook a consultation
Clint and his father in the Smiro studio with a tray of rings

The Smiro family

It started with our father, one ring at a time, decades at the bench. He taught us that a ring should be built by hand for the person who wears it, never mass produced. We kept his craft going and brought it to a new generation. When you message Smiro, you are talking to the family who will make your ring.

Our story

We make the whole forever set

The engagement ring is chapter one. The same hands make everything that comes after it, built to match.

Fine jewellery
Fine jewelleryTennis bracelets, pendants and earrings, made to match.Shop fine jewellery →
Wedding bands
Wedding bandsBands built to sit flush with your engagement ring.Shop wedding bands →
A proposal by the fountain

Ready to design your ring?

Start with a free estimate. We will take it from there.

Start your ring estimateBook a consultation
Free estimate2 min, no pressure
Start your ring estimate