Shop Opal Jewellery
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Opal Rings Adelaide
From rare black opal to classic white, an opal ring is a...
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Opal Pendants Adelaide
A pendant is one of the loveliest ways to wear opal —...
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Opal Earrings Adelaide
Opal earrings catch the light with every movement, framing the face in...
Opal Engagement Rings
Let us help you create a timeless and elegant opal engagement ring, using natural Australian opal.
Shop By Opal Type
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Black Opals Adelaide
Black opal is the rarest and most prized of all opals —...
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Crystal Opals Adelaide
Crystal opal is treasured for its clarity: a transparent to translucent body...
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Boulder Opals Adelaide
Boulder opal forms in the cracks and cavities of ironstone in outback...
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Milky Opals Adelaide
Milky, or white, opal has a light body tone and a soft,...
Family owned for over 30 years
Our passion for opal gemstones has driven AODC's commitment to crafting exquisite, high-quality Australian Opal jewellery. We take pride in offering unique pieces that capture the timeless beauty of natural Opals.
Explore our diverse range of Opal jewellery, including rare Black Opals from Lightning Ridge, New South Wales. We also offer a wide range of Australian Crystal Opals, Boulder Opals, and Milky Opals. Visit our Adelaide showroom and let us help you find the perfect opal piece.
Opal jewellery designed for royalty
The Australian Opal and Diamond Collection have had the honour of designing and creating bespoke opal pieces for different Monarchs around the world, including HRH Princess Mary of Denmark and HM Queen Sylvia of Sweden.
The opal jewellery piece for Princess Mary of Denmark consisted of a Solid Crystal Opal from Mintabie, South Australia, surrounded in diamonds. This singular piece effortlessly transforms into three distinct adornments: a pendant, ring, and brooch.