ONNNIII
ONNNIII is a Sydney-based jewellery brand inspired by the intersection of Eastern and Western aesthetics.
ONNNIII takes its name from the Korean word for “sister” — someone who is always in your corner, with trust, support and connection at heart.
That spirit continues to shape everything we do, from the pieces we create to the experience we deliver.
Our Design Philosophy
Femininity, elegance and boldness are at the heart of ONNNIII’s design philosophy. Shaped by a deep passion for the fusion of Eastern and Western aesthetics, our collection balances modern simplicity with distinctive details — effortless to wear, yet impossible to overlook.
From textured metals and organic forms to freshwater pearls selected for their individuality, every piece is made to feel considered, expressive and uniquely ONNNIII.
Our Values
Thoughtfully designed in Sydney and handcrafted by skilled artisans, every ONNNIII piece begins with a commitment to quality.
We work with trusted pearl farms and carefully select AAA+ freshwater pearls with minimal blemishes, celebrating the natural beauty and individuality of each pearl.
We believe exceptional jewellery should be made responsibly, which is why we prioritise ethical manufacturing and thoughtfully sourced materials.
Our Service
At ONNNIII, thoughtful service is part of the experience.
Our customer service program — The ONNNIII Experience was designed to bring care, trust and attention to detail into every step of your journey with us. From considered packaging to personalised support, we are committed to making every interaction feel as special as the pieces we create.
We hope you love discovering our collections — and we can’t wait to see how you style them.