Born beneath the Arctic.
Formed over a billion years deep in the earth, then found under the tundra of the Northwest Territories, just south of the Arctic Circle.
Formed over a billion years deep in the earth, then found under the tundra of the Northwest Territories, just south of the Arctic Circle.
Held to some of the world's strictest environmental and labour standards, with lasting benefit to northern communities.
Kimberley Process compliant, and every Canadian diamond we carry is laser engraved with its own serial number.
Since 1994, finished in the mountains and shaped by the place we live. As Canadian as fine jewellery gets.








A Canadian diamond is a diamond mined in Canada. It may be cut and polished in Canada or internationally. At Keir, every Canadian diamond we carry is laser engraved with a unique serial number for authentication and traceability.
Yes. Canadian diamonds are among the most ethically sourced diamonds in the world. They are mined under strict federal and territorial regulations, meet Kimberley Process standards, and are tracked through controlled supply chains. We are proud members of the Canadian Diamond Code of Conduct.
Look for the laser inscription on the girdle of the stone. That serial number matches its documentation, so its Canadian origin can be verified. We are happy to show you under magnification when you visit.
All non-Canadian diamonds offered at Keir Fine Jewellery come from legitimate suppliers who comply with United Nations resolutions and provide written guarantees that their diamonds are conflict free.
Book a private viewing and hold a Canadian diamond in your hand. We will walk you through its origin, its certificate, and its serial number.
As of October 2026, we are no longer able to ship orders to U.S. addresses. This isn't a reflection of demand, it's a matter of tariffs.
Recent U.S. tariffs on imported fine jewellery have made cross-border shipping prohibitively expensive. As an example, a $6,000 piece can incur roughly $3,000 in duties and tariffs to enter the United States, a cost that would otherwise land on our customers at checkout, often as a surprise after purchase.
Rather than pass that cost on unexpectedly, we've made the decision to pause U.S. shipping until the situation changes. Every other destination we serve is unaffected.