F ine J ewellery

MAGONI encapsulates Marta G Onieva’s vision of creating one of a kind, organic fine jewellery for everyday use, which evokes deep feelings and is intended to last for generations. Works of wearable art.
Each piece is handmade by the artist & retains a sophisticated and timeless style. Inspired by the intricacies of our natural world, crafted from recycled gold and decorated with precious and semi-precious stones, they are unique statement pieces.
With our bespoke service, our existing Collection pieces can be tailor made to you, or you may choose to work directly with the artist to create something entirely unique and personal to you.
Learn More


N ature

This collection is inspired by Nature. Our infinite muse.

Having taken inspiration from the myriad of ‘hidden gems’ of our natural world, these pieces are hand-made using solid gold and gemstones, transforming them into elegant pieces designed to reconnect you with yourself and to ensure you carry a piece of nature around with you every day.

See the Collection

U ntouched

This collection centres around Love.

No matter where this great voyage of life takes you, there will always be an invisible bond that connects you with those dearest to you. This Collection is intended to remind you of your roots; of the things that keep you strong and grounded. Contrasting geometric shapes with a modern touch, Untouched is a tribute to this unbreakable bond.

See the Collection

O ne of a K ind

This collection is about Uniqueness.

Designed around distinctive precious gems, each of these exquisite pieces is an entirely one-of-a-kind creation. We are passionate about discovering rare and unusual gemstones that we can enhance and transform into distinctive pieces of sculptural jewellery which represent the unique side of you.
See the Collection


We offer a bespoke service that allows you to create something unique and personal to you, hand-crafted by our Spanish artist. Whether it is inspired by one of our existing pieces or something entirely new, we can create a distinctive piece that will last a lifetime.

Learn more


Our vision is to bring out the best in every woman through unique fine jewellery that captures their individual essence. We believe in celebrating everyday by adding a little bit more sparkle in our life! 

Each piece is handmade by the artist using 18K recycled gold carefully combined with precious and semi-precious stones. Coming from a family of artists who have always privileged traditional methods, her hand-made jewellery is nothing less than wearable art.

Learn More