Lab-Grown Diamonds
Loose Lab-Grown Diamonds in Canada
Find a lab-grown diamond that fits your style, budget, and vision. At Jacob Mercari, we offer a curated selection of certified lab-grown diamonds in a wide range of shapes, carat weights, and quality grades, making it simple to choose the perfect centre stone for your engagement ring or custom jewellery piece.
Our Toronto team is here to help you compare diamonds, understand the 4Cs, and select a stone that balances beauty, value, and craftsmanship.
Looking for something specific? Contact Jacob Mercari, and we’ll be happy to source the perfect lab-grown diamond for you.
Frequently Asked Questions
Are lab-grown diamonds real diamonds?
Yes. Lab-grown diamonds are real diamonds with the same chemical, physical, and optical properties as natural diamonds. The difference is their origin: lab-grown diamonds are created in a controlled environment rather than formed naturally underground.
How long will it take my diamond to arrive?
Lab-grown diamonds purchased will ship in 6-14 business days. We ship with FedEx insured priority next-day delivery. Shipping times may vary due to customs or other unforeseen events.
We will keep you updated regarding any disruptions.
Do you sell engagement rings to fit the diamond I select?
Yes, we do!
Visit our engagement ring builder to complete your ring, or contact us to book an appointment for a custom design.
We are happy to assist with any questions you may have.
Can I use a lab-grown diamond for a custom engagement ring?
Yes. Lab-grown diamonds are an excellent choice for custom engagement rings. Jacob Mercari can help you choose the right stone and design a setting that complements its shape, proportions, and style.
Are lab-grown diamonds less expensive than natural diamonds?
Lab-grown diamonds typically offer a larger or higher-quality stone at a lower price than a comparable natural diamond. This makes them a popular choice for clients who want excellent brilliance, size, and value.
Can Jacob Mercari source a specific lab-grown diamond?
Yes. If you don’t see the exact diamond you’re looking for, contact Jacob Mercari. Our Toronto team can help source a lab-grown diamond that matches your preferred shape, carat weight, colour, clarity, budget, and design goals.





