Anti-tarnish jewellery
Everyday jewellery. Lasting shine.
Elegant, easy-to-wear pieces designed in London for every plan, every outfit and every day.


The Everyday Edit
Wear it your way
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Shop selected pieces from our 100triangles London store
Complimentary Delivery
Free UK delivery on every order
Easy Returns
Complimentary 14-day returns
Made for Everyday
Hypoallergenic, water-resistant pieces
Featured Pieces
Easy-to-wear favourites, chosen to bring a little something extra to every day.
Curated
By Category
Find the pieces you reach for every day, from delicate necklaces to bracelets made to layer.
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100triangles
London
Welcome to 100triangles London, where timeless style meets everyday durability. We create premium anti-tarnish jewellery designed to keep its shine, so you can wear your favourite pieces every day with confidence.
Our collections combine modern elegance with comfort, using high-quality, hypoallergenic materials that are water and sweat resistant for long-lasting beauty.
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