Welcome to The Sapphire Theory

At The Sapphire Theory, we believe that luxury should never come at the expense of our planet or its people. Our exquisite collection of jewellery is thoughtfully crafted using only ethically sourced sapphires and diamonds, paired with 100% Australian gold. Each piece is a testament to our commitment to sustainability and responsibility, ensuring that your choice reflects your values.

Modern Heirlooms, Crafted to Last

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Our Promise

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Bespoke

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