Shop Opal Jewellery
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Opal Rings Adelaide
Opal rings are the perfect accessory. Elegant and versatile, they can be...
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Opal Pendants Adelaide
The Australian Opal & Diamond Collection has a stunning array of opal...
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Opal Earrings Adelaide
Opal Earrings elevate any outfit by adding a beautiful touch of colour....
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
Australian Black Opals from Lightning Ridge are the world's most sought after...
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Crystal Opals Adelaide
Crystal Opals are admired for their vibrancy and stunning play of colours....
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Boulder Opals Adelaide
Boulder Opals are adored for their beautiful veins of colour and unique...
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Milky Opals Adelaide
Discover the allure of Australian Milky Opals – subtle yet captivating stones...
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.