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au+c /o plus c/ gold and diamonds.

Canadian design fine jewelry.

our luxury collections are handcrafted with 18k gold and brilliant cut diamonds or precious gemstones. 

new arrivals

the edits


the Posh

Delicate, yet shines brighter. Each design strikes as a statement piece.


the essential

Just like a good quality white t-shirt, the essential collection fits right in your day-to-day lifestyle and can be worn in many ways.


The twinkles

Wearing a very precious and delicate diamond today is like pairing frayed, ripped jeans with designer shoes. It's more unexpected.


the 925

Don't want to break the wallet, but still want to look stylish with unique designs? Discover our sterling silver collection. Some of them are 18k gold plated over pure silver too. Even better!