Natural Mined Diamonds
Timeless Brilliance, Naturally Sourced. Welcome to Jacob Mercari's online inventory of natural diamonds. Each of our earth-mined diamonds is a unique miracle of nature, offering unparalleled sparkle and enduring value. As a trusted Canadian jeweller, we provide GIA certified diamonds, ensuring quality and authenticity. Explore our extensive inventory to find the perfect stone for your engagement ring or custom jewellery piece.
Create a Custom engagement ring
Custom design is our specialty! Book an appointment in Toronto or Online.
Frequently Asked Questions
How long will it take my diamond to arrive?
Natural 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 your natural diamonds come with a certificate?
Yes, our earth-mined diamonds come with a diamond certificate from GIA .
The diamond grading report number is laser etched onto the girdle of each diamond.
Do you sell engagement rings to fit the diamond I select?
Yes, we do!
Visit our engagement rings builder page to to complete your ring, or contact us to book an appointment to make a custom ring.
We are happy to assist with any questions you may have.
“Favorite jeweler in town! Made my dream rings here and can’t wait to make more jewelry with the amazing team at Jacob Mercari”
