








THREE HALVES - RING BY SEBASTIAN BERGNE
Geometric, unisex ring. Designed by Sebastian Bergne. Wear it on your finger or knuckle.
Made to order · Ships worldwide · Info for non-UK orders below
About the design
At first glance, the Three Halves Ring looks simple. But look closer, three identical arcs interlock to create a form that’s geometric, playful, and always changing. Depending on how it’s worn, the ring reveals different silhouettes, making it as much an exploration of form as a piece of jewellery.
About the collaboration
Sebastian Bergne is a renowned object designer celebrated for finding poetry in everyday objects. This collaboration explores what happens when his eye for reduction and geometry is translated into wearable form. The result is a piece that challenges our idea of what a ring can be both sculpture and accessory.
Every ring is made to order, minimising waste and ensuring care at every stage. Please allow 5 business days before shipping (and an extra 5 for gold-plating).
- Made to order in Birmingham, UK
- 100% Recycled 925 silver or;
- Bronze with 18ct gold plate (allow 5 more days) or;
- 100% Recycled 9ct gold
- See size guide here
- High-polish finish by hand
- Also available with silver 2mm round belcher chain 50cm
description by sebastian bergne
"The pieces in the THREE HALVES collection may not be as simple as they sound. Three half rings are combined to form geometric, truly three dimensional forms that can be worn and enjoyed in multiple ways." - Sebastian Bergne
sizing information
UK Sizing - find your size with our printable size guide here
DELIVERY & RETURNS
We deliver to the UK, EU, USA, Canada and Australia. In stock items are shipped within 3 working days. Made to order items are shipped within 2-3 weeks. Customers outside of the UK are responsible for all local sales taxes, customs charges and duties.
ABOUT SILVER AND GOLD VERMEIL
100% Recycled 925 Silver and recycled Gold Vermeil. Our gold vermeil styles are made of silver plated with 18k gold - of at least 3 microns. The finish is five times thicker than average gold-plating, and far more durable.
CARING FOR YOUR JEWELLERY
0.25 handmade jewellery pieces are sensitive to the elements, they should be removed when bathing, exercising, or cleaning. To find out more about wearing, storing, cleaning and repairing your jewellery - check out our tips here
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"My designs began by addressing geometry, reinterpreting traditional jewellery typologies and making processes." — sebastian bergne

meet the designer
sebastian bergne
Sebastian Bergne is a British object designer renowned for making everyday objects special with his essential and human approach to design.
Throughout his career, Sebastian has created designs for consumer products, lighting, furniture, kitchenware and tableware. His clients include Luceplan, Pierre Frey, Tolix, Driade, Tefal, Muji, De Beers and Vitra.

meet the makers
made in Birmingham
Every piece of 0.25 jewellery is proudly made in and around Birmingham's historic Jewellery Quarter, in the UK. To bring unique ideas to life, we collaborate with established manufacturers specialising in larger scale production, or small workshops and individual craftspeople with specialist skills.