Engagement Rings & Diamonds Toronto Canada

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Decorative Christmas tree with lights and snowflakes on a festive background
The Holiday Collection
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Lab-Grown Diamonds

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Engagement Rings

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Gemstones

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Natural Diamonds

Best Selling Engagement Rings

Quick buy
The Classic Solitaire
From $2,210.00 CAD
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Hidden Halo with Side Stones
From $2,600.00 CAD
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Three-Stone with Pavé Band 3
From $3,370.00 CAD
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Hidden Halo and Side Diamonds
From $2,530.00 CAD
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The Twisted Pavé Band
From $2,670.00 CAD

Design custom engagement ring

Our design process is straightforward. We provide you with complete transparency and control throughout the manufacturing process.

Appointments are available online or in person at our Toronto store.

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Jewellery Collections

Lab Grown Diamond Tennis Bracelet 14K Gold Jacob Mercari
Lab-Grown Tennis Bracelets
Jacob Mercari 14K Yellow Gold Lab Grown Diamond Studs
Lab-Grown Diamond Studs
Natural Sapphire Earrings
Gold earrings with emerald-cut diamonds on a beige background
Lab-Grown Diamond Jewellery
14K White Gold Natural Diamond Bar Earrings Jacob Mercari
Natural Diamond Earrings
Lab-Grown Diamond Pendants
From our people
From our people
I purchased an engagement ring online from their website. It was very easy. They contacted me right away and the communication was excellent. The ring shipped in a timely manner as they said 3 weeks and it came in 3 weeks. The ring came and it was AMAZING!! my fiancé was ecstatic. I highly recommend Jacob Mercari. Wish I could give more than 5 stars.
— -J.G., Toronto