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Montreal · 620 Rue Cathcart, Suite 1021

The ring is made here. By us. For you.

Every Maison Karat ring is designed and hand-set by our own master jewellers on the 10th floor of Rue Cathcart — not ordered from a supplier catalogue.

30+
Years in Montreal
5.0
Google rating
In-house
Atelier & master jewellers
Lifetime
Warranty on every piece
Where are you starting?

Three ways to find the one

Most people arrive knowing almost nothing about diamonds. That's completely normal — start wherever feels comfortable.

I have no idea where to start

I have no idea where to start

Come in and look at real stones with no pressure. We'll walk you through cut, colour, and carat in plain language — and show you what your budget actually buys.

Book a guided visit
I want to see the collection

I want to see the collection

Solitaires, halos, three-stone, and hidden halo settings — all made in our Montreal atelier, available in white gold, yellow gold, and platinum.

Browse engagement rings
I have something specific in mind

I have something specific in mind

A sketch, a screenshot, an heirloom stone you want reset. Bring it in — custom is what our workshop was built for.

Start a custom piece
Maison Karat atelier
620 Rue Cathcart, Suite 1021 · 10th floor

Most jewellers order your ring. We make it.

Walk into most jewellery stores and the ring you choose gets ordered from a supplier catalogue — often the same one their competitor down the street uses.

Ours are designed, cast, and hand-set in our own workshop by jewellers who have been doing this for three decades. When you ask for a slightly thinner band or a lower setting, the answer is yes — because the bench is twenty feet away.

About Maison Karat
What actually happens

From first conversation to the moment you ask

4

We talk

In person or by phone. Tell us the style, the budget, and the date you're aiming for. No sales pitch.

5

You see the stones

We lay out hand-selected diamonds — natural and lab-grown — side by side so you can compare with your own eyes.

6

We design it

A 3D render before anything is cast, so you approve the exact proportions before we begin.

7

We make it

Cast, set, and finished by hand in our workshop. Typically two to three weeks, faster if you need it.

In their words

They said yes

They made sure every detail we wished for in our rings were there, and they give amazing advice on any jewelry you wish for. 100% recommend.

Jeremy S. · Montreal

Outstanding team that goes above and beyond. You can trust these guys when it comes to jewelry. Thank you for the beautiful engagement ring and wedding bands that my wife loves.

Thomas L. · Montreal
No pressure, no obligation

Come see them in person

Photos can only tell you so much. Book a private appointment at Suite 1021 and we'll show you stones at several carat weights, on an actual hand, so you can see the difference for yourself.

Prenez rendez-vous

Contactez notre équipe de service

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Proposez-vous des bijoux personnalisés ?

Oui, Maison Karat est spécialisée dans la joaillerie sur mesure. Que vous conceviez une bague de fiançailles ou une pièce unique, nous travaillons en étroite collaboration avec vous pour créer quelque chose de vraiment unique en son genre.

Quels modes de paiement et options de financement acceptez-vous ?

Nous acceptons les principales cartes de crédit et proposons un financement flexible via Affirm, ce qui facilite l'achat de votre pièce parfaite.

Offrez-vous des garanties sur vos bijoux ?

Oui, Maison Karat offre une garantie sur tous les produits de bijouterie. Vous pouvez enregistrer votre pièce sur notre site Web pour activer la garantie.