Company lists · Data refreshed September 2026

Top 25 Lab-grown diamond jewelry companies based in Canada

RevenueBase identified 140 company matches for lab-grown diamond jewelry companies associated with Canada as of September 2026 and tracks 1,012 professional contacts across them, including 277 with verified work emails. Toronto is the largest hub.

This list covers company matches for lab-grown diamond jewelry companies associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built
140Companies
1,012Contacts tracked
277Verified emails
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The 25 largest lab-grown diamond jewelry companies based in Canada

Ranked by team size
Top 25 of 140 company matches for lab-grown diamond jewelry companies based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCalgary, AB, CanadaHQ recorded Sep 20, 20261,001-5,000326 contacts →

Exact match

“Burgundy Diamond Mines Limited is a premier global diamond company that proudly produces and delivers ethically sourced diamonds from its world-renowned Ekati Diamond Mine in…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchVancouver, BC, CanadaHQ recorded Sep 20, 202651-200132 contacts →

Exact match

“Founded in Vancouver B.C, Spence Diamonds has been in the diamond business for 40 years, and we’ve given hundreds of thousands of couples the confidence to find the diamond ring…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchBurnaby, BC, CanadaHQ recorded Sep 20, 202651-20053 contacts →

Exact match

“The HRA Group of Companies is Canada’s foremost manufacturer and distributor of loose diamonds and diamond jewellery.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchRichmond Hill, ON, CanadaHQ recorded Sep 20, 202651-20048 contacts →

Exact match

“After Griffin Jewellery Designs opened its doors in 1990, we quickly became known for custom engagement rings and personalized jewellery.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchToronto, ON, CanadaHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“Engage Studio creates custom engagement rings from scratch for couples in Toronto and beyond.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchVancouver, BC, CanadaHQ recorded Sep 20, 20261-1011 contacts →

Exact match

“Cavalier is a boutique jewellery shop that creates completely customized engagement rings and wedding bands to honour your story.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchBurnaby, CanadaHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“Dialog is the world’s first diamond inventory subscription service.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchWestboro, ON, CanadaHQ recorded Sep 20, 202611-507 contacts →

Exact match

“Welcome to Magpie Jewellery!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchLondon, ON, CanadaHQ recorded Sep 20, 20261-106 contacts →

Exact match

“The diamond and gem company celebrating 30 years.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchToronto, ON, CanadaHQ recorded Sep 20, 202611-506 contacts →

Exact match

“Over the past 14 years, Alexis Gallery has become one of Canada’s most trusted destinations for custom engagement and wedding rings.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchToronto, ON, CanadaHQ recorded Sep 20, 20261-106 contacts →

Exact match

“Specializing in engagement rings and wedding bands for clients in Toronto and across Canada, with an extensive selection of both natural earth-mined diamonds and lab grown…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchVancouver, BC, CanadaHQ recorded Sep 20, 20261-105 contacts →

Exact match

“We offer one of a kind wholesale diamonds to the public, and allow you to choose your stone, style, and customize your diamond for that perfect someone.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchMontreal, QC, CanadaHQ recorded Sep 20, 20261-105 contacts →

Exact match

“Proud Diamond is a Montreal-based online luxury jewelry company with a mission to revolutionize the diamond industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchMontreal, QC, CanadaHQ recorded Sep 20, 20261-104 contacts →

Exact match

“Gold, Diamonds, Perles … Authorised Dealer Maple Leaf Diamond (Canadian Natural Diamonds) Diamond Evolution (Lab Grown Diamonds) Malo Bands Italian gold jewellery Raymond Weil…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchToronto, ON, CanadaHQ recorded Sep 20, 20261-104 contacts →

Exact match

“Your engagement ring specialists.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchToronto, ON, CanadaHQ recorded Sep 20, 20261-103 contacts →

Exact match

“Premium Moissanite, Extraordinary Brilliance and Beauty.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchVancouver, BC, CanadaHQ recorded Sep 20, 20261-103 contacts →

Exact match

“Located off Commercial Drive in Vancouver, our jewellery store and website specializes in ethical, custom designed engagement and wedding rings, pendants and earrings, alongside a…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchToronto, CanadaHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Ring Come True is a fast paced growing direct to consumer jewelry brand based in Canada offering the best in affordable luxury engagement rings with a premiere concierge design…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchToronto, ON, CanadaHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Welcome to Giuliana Jewels, where a legacy of excellence meets a commitment to making dreams come true.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchVancouver, BC, CanadaHQ recorded Sep 20, 20261-102 contacts →

Exact match

“At Crest Jewellers, we specialize in crafting timeless, bespoke fine jewellery that reflects the individuality of each client.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchToronto, ON, CanadaHQ recorded Sep 20, 202611-502 contacts →

Exact match

“We manufacture custom fine gold and diamond jewelry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchToronto, ON, CanadaHQ recorded Sep 20, 202611-502 contacts →

Exact match

“Manufacturing and Wholesaling of Diamonds and Diamond Jewelry-Your Private and Personal Jeweller, Designer, & Manufacturer of Fine Custom Jewelry-”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchVancouver, BC, CanadaHQ recorded Sep 20, 20261-102 contacts →

Exact match

“We specialize in ethical, boutique quality, custom made jewellery.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchMontreal, QC, CanadaHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Fine Jewellery made in Canada with renewable solid gold and ethically sourced precious stones.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchVictoria, BC, CanadaHQ recorded Sep 20, 20261-102 contacts →

Exact match

“LLUME Jewelry is a company based out of Victoria, British Columbia, Canada.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 140 lab-grown diamond jewelry companies based in Canada

See the full list, filter by size, metro and specialty, and access 277 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Lab-grown diamond jewelry companies based in Canada at a glance

As of Sep 20, 2026
27.4%Verified-email coverage
7.2Average contacts per company
1-10Median size (employees)
34.3%Largest-city concentration · Toronto
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
106
11-50
23
51-200
8
201-500
2
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 140 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Canada whose business descriptions match “lab-grown diamond jewelry companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 277 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “lab-grown diamond jewelry companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many lab-grown diamond jewelry companies are there based in Canada?

RevenueBase identified 140 company matches for lab-grown diamond jewelry companies associated with Canada as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Burgundy Diamond Mines tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most lab-grown diamond jewelry companies?

Toronto leads with 48 company records, followed by Vancouver (24) and Montreal (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 277 professional contacts with verified work emails tracked across these 140 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 140 lab-grown diamond jewelry companies based in Canada. Start with a free account, no credit card.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.