AUSTRALIAN OPALS and OPAL JEWELLERY
Hand-cut and crafted in Queensland by Certified opal specialists
Every piece is one of a kind. Once it’s gone, it’s gone
AUSTRALIAN OPAL OPAL JEWELLERY100% Solid Australian Opals • Carefully Selected & Finished in Australia • Direct from our Family Business — No Retail Markup • Worldwide Delivery
Unique gifts made to last a lifetime
GIFT SHOPPING MADE EASY
one-of-a-kind, sustainably sourced Australian opals, expertly cut and backed by exceptional service
Our storyCommitmentsAUSTRALIAN OPAL FAVOURITES
AUSTRALIAN OPAL JEWELLERY
COOBER PEDY OPAL
LIGHTNING RIDGE OPAL
NATURAL AUSTRALIAN OPAL GEMSTONE JEWELLERY
Iona Opal Australia offers one of the finest selections of opals, including black opal, semi-black opal, boulder opal, crystal opal and of course the renowned Coober Pedy white opal. Australian owned and operated, made in Australia.
Shop the look
Shop the look
NATURAL AUSTRALIAN OPAL GEMSTONES
Discover the exquisite beauty and rarity of this 14.9-carat Australian Coober Pedy Opal sea shell (fossilised).
With its iridescent colours and natural formation this unique Coober Pedy Opal sea shell will make a stunning addition to any collection. Appreciate the mesmerising play of colour and own a truly one-of-a-kind treasure.
Pickup available at Iona Opal Australia
Usually ready in 24 hours
14.9ct Coober Pedy Opal Sea Shell | Solid Australian Opal | Hand-Cut
Iona Opal Australia
13 Brisbane Drive
Jensen QLD 4818
Australia
ONLY THE BEST SOLID AUSTRALIAN OPAL
Australia supplies over 95% of the world’s opal, and at Iona Opal Australia, we work with the only best solid Australian opal.
No Synthetics and no risky Doublets or Triplets.
Our values
At Iona Opal Australia, we specialise in genuine solid Australian opals — sourced from the outback, hand-cut, and crafted into one-of-a-kind pieces without the traditional retail markup.
Every piece reflects the natural beauty of Australia and is made with care, intention, and respect for the stone. No mass production, no shortcuts — just real opal, handled properly from start to finish.
By working directly from the source to your hands, we’re able to offer exceptional craftsmanship with honesty and transparency, so you can experience the true brilliance of Australian opal jewellery.
About us
From Design to Fine Finish
The design
It all starts in our studio, where each design is created with a focus on fine finish, practicality, and lasting quality.
Materials
Our metals are sourced within Australia, and our opals are mined locally, ensuring each piece is crafted with the utmost care and skill by our team here at Iona Opal Australia.
The know-how
Every step of the process follows the meticulous standards of traditional opal cutting and jewellery making—ensuring precision, durability, and timeless quality.
The Environment
At Iona Opal Australia, sustainability is at the heart of everything we do. Our operations run on renewable energy, ensuring every opal we cut and piece of jewellery we craft is made with care for both quality and the planet.
THE LATEST
From the blog
How Australian Opal Forms: The 100-Million-Year Story
Australian opal didn't form from heat and pressure like most gemstones. It formed from water. Here's the fascinating 100-million-year story of how it happens.
Read more
What Does Your Opal Colour Say About You?
The opal colour you're drawn to says more than you might think. From rare red fire to rolling blue-green, here's what your favourite opal colour reveals about your personality.
Read more
Why No Two Opals Are Ever the Same
No two opals are ever identical — and it's not a coincidence. Here's the fascinating geological reason why every solid Australian opal is genuinely one of a kind.
Read more