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Anti-tarnish jewellery

Everyday jewellery. Lasting shine.

Elegant, easy-to-wear pieces designed in London for every plan, every outfit and every day.

Free UK deliveryBeautifully packagedMade for everyday wear
Model wearing gold jewellery from 100triangles London

The Everyday Edit

Wear it your way

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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.

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Find the pieces you reach for every day, from delicate necklaces to bracelets made to layer.

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Craftsmanship
About Us

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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Follow @100triangleslondon for styling inspiration.