Michael Hill has unveiled its Mother's Day collection, designed exclusively by Lady Christine Hill.
The Spirits Bay Collection is inspired by the Totorere shells found on the shorelines of Spirits Bay in New Zealand.
These shells are worn down by the elements until only the strongest part remains, leaving a curved, ring-like shape.
Taking these shells as inspiration, the new collection symbolises a mother's unwavering strength, grace under pressure and resilience, Lady Christine Hill said.
"I believe the purity and simplicity of the design speaks to the spirit of strong women everywhere," she said.
The Spirits Bay Collection is available now and retails from $89 to $1299.
It is available for purchase in-store and online.
Lady Christine Hill is the wife of Michael Hill founder Sir Michael Hill.