
SARAH & SEBASTIAN is an Australian fine jewellery brand founded in 2012 by Sarah Gittoes and Robert Sebastian Grynkofki. Based in Sydney, the duo combine Sarah’s expertise as a gemmologist and diver with Robert’s background in design and engineering to create pieces that are both artistic and technically refined. Their collections often draw inspiration from the ocean, natural landscapes, and contemporary culture, resulting in jewellery that is modern, conceptual, and wearable. Every piece is crafted in their Sydney workshop with a focus on innovation and detail, from delicate chains and sculptural rings to bespoke engagement designs. The brand is also recognised for its commitment to responsible practices, using renewable energy in production and sourcing materials with care. With its mix of artistry, sustainability, and precision, SARAH & SEBASTIAN has become a leading name in Australia’s ethical jewelry scene, appealing to those who value creativity and conscious craftsmanship.
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