Lab-Grown Engagement Rings in Toronto

Made here, to a standard the industry won’t promise.

Montare Diamonds is a Toronto-based maker of lab-grown engagement rings and wedding bands. We’re not a showroom reselling someone else’s inventory — we design and hand-finish every ring in the Greater Toronto Area, backed by more than 30 years of diamond-jewellery craft.

The Montare standard (our floor, not our ceiling): every diamond is lab-grown, D–E colour, VVS1–VVS2 clarity, Triple Excellent cut with ideal table & depth, IGI certified, and 3 carat minimum. Made to order in Toronto.

Why buy lab-grown in Toronto

Buying direct from a Toronto maker means no retail markup stack and no compromise on the stone. Every Montare diamond meets the same floor — D/E colour, VVS clarity, Triple Excellent cut, 3 carat minimum, IGI certified — so the only thing you’re choosing is the design you love.

How it works

  • Designbuild your ring online, or start with a consultation.
  • Confirm — a specialist reviews your diamond, setting and sizing one-on-one.
  • Crafted — hand-finished in our Toronto workshop and delivered in 2–4 weeks, fully insured.

Toronto-made, Canada-wide

We’re proud to be made in Toronto, and we serve couples across Canada with virtual consultations and insured shipping. Wherever you are, you get the same standard and the same made-to-order care.

The Montare promise

Beyond the ring: a $500 personalisation credit, lifetime free upgrades, and a diamond standard we won’t lower. Explore the engagement collection or design your own.

Frequently asked questions

Where are Montare rings made?
Every Montare ring is designed and hand-finished in our Greater Toronto Area workshop, drawing on more than 30 years of diamond-jewellery manufacturing experience.
How does buying a lab-grown engagement ring in Toronto work?
It is consultation-first. You design your ring online or with a specialist, we confirm the diamond and details, and your ring is made to order in 2–4 weeks. No showroom markups, no pressure.
Do you ship across Canada?
Yes. While we are based in Toronto, we serve couples across Canada with fully insured shipping and one-on-one virtual consultations.
What makes Montare different from other Toronto jewellers?
A strict standards floor — lab-grown, D/E, VVS, Triple Excellent, 3 carat minimum, IGI certified — plus transparent pricing, made-to-order craftsmanship, and lifetime free upgrades.

Related guides

Design yours, or just ask us.

Build your ring in our live configurator, or book a complimentary one-on-one consultation with a Montare diamond specialist — no obligation, same-day response.

Book a Toronto consultation →Book a consultation →