Lithos – Ancient Greek for lithosphere, which literally translates to “rocky planet” – was created in homage to the rugged Australian landscape, its rich mining history and unique well of natural resources. Hand-crafted in sterling silver and stone, this unique 45-piece collection includes rich and reflective hematite sourced...

PRISMA features bold new cuts crafted from exquisite gemstones hand-sourced in Brazil, Madagascar and Sri Lanka and designed to express the natural angles and striking colours of the crystalline form. New to this limited edition collection are the innovative custom 'Angle' and 'Mirror' cut gemstones; in lilac amethyst, azure topaz,...

Siobhan’s love of faceted fine chains and layered colours provides the inspiration behind this collection. The subtle simplicity of a perfectly cut stone that radiates vibrant prisms of colour, layered with textured fine golden chains, allows for a stunning contrast of colour and sparkle. Hand-sourced from Madagascar, Brazil and Sri...

The Parilti collection (Turkish for ‘Lustre’) is inspired by exotic destinations, from the rich architecture and history of Istanbul, Berlin, Paris and Zurich to the striking contrasts of Asia, where Siobhan continues her search for breathtaking gemstones. Parilti features stunning rose-cut blue-grey sapphire statement earrings...

Inspired Angkor Wat, Cambodia, the De La Paix collection is designed to capture the ethereal colours, rich textures and organic shapes of the remarkable 12th century Buddhist temple. The collection’s subtle colour palette is complemented by Siobhan’s signature pared back aesthetic and special cut stones, offering surprising and...

The Purity Collection was born from one of Siobhan’s first designs in her Spirit House Collection, the Purity Pendant, now one of her signature pieces. The collection is based on the simple shape of the tear drop; it is designed to remind us to keep things pure and true, that we are part of a bigger picture, a bigger ocean. Bevelled...

Spirit House, Siobhan’s inaugural collection, plays with classic themes and dazzling colours. Its sophisticated simplicity makes it thoroughly contemporary and equally beautiful for day or night wear. Each piece is designed to make a statement. Siobhan hand-sourced an exquisite collection of precious and semi-precious gemstones...