Earring Collection

Light at your ear.

Diamond studs, hoops, and drops in 14K gold.

Explore Earrings →
Necklace Collection

Worn close to the heart.

Pendants and tennis necklaces in 14K gold.

Explore Necklaces →
Tennis Collection

Brilliance that moves with you.

Lab-grown diamonds in 14K gold.

Explore Bracelets →
Ring Studio

Design your perfect ring.

Choose your diamond, setting, and metal. Preview in 3D.

Open Ring Studio →
Collections

Curated with intention.

Lab-grown diamond jewellery for every occasion.

Browse Collections →
Gift Guide

The gift they'll remember.

Lab-grown diamond jewellery for every budget.

Explore Gifts →
Know Before You Buy

Diamonds, demystified.

4Cs, IGI certification, lab-grown vs mined - decide with confidence.

Start Learning →

Toronto - Canada

Lab-Grown Diamond Jewellery in Toronto

Toronto's jewellery retail concentrates around Bloor-Yorkville - Canada's luxury corridor. The selection is real. So are the overheads: flagship rents on Bloor Street typically factor directly into the price of what you see in the case.


What the local market looks like

Jewellers around Bloor-Yorkville and Eaton Centre typically carry a mix of traditional diamond jewellery and, increasingly, some lab-grown options. In-store lab-grown selection is often limited compared to what an online buyer can access, and the pricing layers reflect retail overhead that an online direct-to-consumer brand does not carry.

Toronto has the country's deepest jewellery market - which means the widest range of quality and pricing. Knowing what to look for (cut quality, IGI certification, solid vs. plated gold) matters more here than almost anywhere else.

What every Carat Theory piece includes

  • Clear IGI certification. Diamonds over 0.50 ct carry their own certificate; smaller accent diamonds are certified together at the jewellery level.
  • Solid 14K gold. No plating. Settings are built to wear, not to look good once.
  • Free shipping. To your door in Toronto, no hidden costs or cross-border surprises.
  • 14-day returns. Decide at home, on your own timeline. Returns are fully free.
Certified Individual certificates over 0.50 ct; jewellery-level certification for smaller accent diamonds.
Delivery Free to Toronto, 3-5 business days.
Returns 14 days to decide, fully free returns.

Shop the collection

View all →

Complimentary shipping and free 14-day returns - decide with total peace of mind, at no cost.

Frequently asked

Where can I buy lab-grown diamond jewellery in Toronto?

Toronto has lab-grown options at larger chains and some independents in Yorkville. Selection and pricing vary considerably. Carat Theory ships free to Toronto (3-5 business days) with a 14-day return window - so you can evaluate at home, on your own time.

Is there a price difference between Toronto jewellers and buying online?

Typically yes. Retailers with Bloor-Yorkville or Eaton Centre presence carry significant overhead. Direct-to-consumer online means no retail margin layered on top - the price reflects the stone, the setting, and the shipping. Nothing else.

Does Carat Theory ship to Toronto?

Yes. Free shipping to all Toronto addresses - downtown, Etobicoke, Scarborough, North York, Mississauga. Tracked door to door. 14-day return window if it is not exactly right.