The House
A private jewellery practice shaped by curiosity, intuition and considered design.
de courcier is a fine jewellery house centred on rare coloured natural diamonds and exceptional gemstones, founded by Tarli.
Each piece begins with the natural character of the stone — its tone, proportion and presence.
We create jewellery through a process of observation, conversation and thoughtful composition. Each piece is approached individually, without the constraint of a fixed style or predetermined collection.
As Private Jeweller and Designer, Tarli works closely with each client from the earliest idea through to the final piece.
Her design perspective is shaped by a background in interior architecture, informing an instinctive approach to form, proportion, materiality and negative space.
Working with trusted specialist suppliers, Tarli sources exceptional natural diamonds and gemstones distinguished by their character and provenance — from rare coloured diamonds to unusual and highly individual gemstones.
Her role moves between designer, gemstone curator and trusted adviser — understanding what a piece needs to express and refining each decision until the design feels resolved.
Each commission is meticulously handcrafted in Australia by exceptional local master jewellers, bringing together traditional craftsmanship and contemporary precision to create heirloom pieces made to be worn for generations.