From Sea to Signature

At Molterra, molten metal is turned into ocean relics. Cuttlefish bone casting is a sustainable method that honours the ocean’s gifts while crafting timeless beauty. The natural grain of cuttlefish bone creates organic textures that machines could never replicate.

Each piece is a singular creation that is bold in design. As hard as I might try, I could never replicate any piece I've made a second time. In a world of replicas and artificial splat, hand crafted jewellery stands as a testament to artistry and reminder that someone, not something, is still creating beauty in the world.

This jewellery takes inspiration from nature and showcases the beautiful gemstones Australia has to offer. I hope you enjoy it as much as I enjoy making it.

Marc 

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Featured Products

Molterra Jewellery

Rings


These rings are sculptural pieces, some set with stones that draw the eye and keep it there. Every gem is chosen for its personality as much as its beauty, with unexpected cuts, deep colours, and settings that feel almost grown rather than made. They don’t chase trends; they set them. Rings that speak for you long before you say anything at all.

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Molterra Jewellery

Necklaces


Whether you wear your necklaces layered or on their own, these pieces bring a sense of clarity to your look and add real character to your presence. Some are made to be quiet centrepieces while others are meant to to front and centre. Either way, they are made to leave a lasting impression.

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Molterra Jewellery

Earrings

These earrings strike a balance between bold and effortless, showcasing sculptural forms with just enough edge to turn heads. Whether paired with a tailored suit or a minimal dress, they add clarity and character to any look. 

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