We provide solutions for investors, collectors, trade and consumers. Our consultants take a unique, collaborative approach that focuses on the needs of our customers and business partners.

We are Proud members of the Canadian and World Diamond Bourses


At Griffin and Highbury we offer a personal luxurious, custom jewellery experience by translating your concepts into a personal reality. We use state-of-the-art technologies married with traditional artisans to create our custom jewellery.

View our Portfolio


Griffin and Highbury has a vast network of global partners that provide exquisit diamonds at wholesale prices.


Fancy color diamonds have been used as a channel of wealth conservancy, accumulation, as well as a hedge against financial and political turmoil.

Beyond the 4c’s

So the time has come and you want to purchase a diamond? While most diamonds might look quite similar, there are many factors and attributes that make them singularly unique. This uniqueness makes each of them special and very different in value.

Discover our bespoke jewellery

meet the team

A half century of jewellery, investment and diamond experience with proven results

Our robust team brings delivers an amalgamation of capabilities from the jewellery, retail, marketing, private investment and diamond industry. Our experience and qualifications are at the forefront of our team.

G. Black

We strive to deliver a superior customer service experience in every piece of custom jewellery, trade transaction, and colored diamond acquisition.