Distinctive Design with Unconventional Material

Sustainably Crafted Through Creativity

Welcome to 3RD/DIADEM, your destination for truly unique and sustainable products.

All our products are meticulously designed and crafted from a premium compressed recycled paper material with minimalistic aesthetics , offering exceptional durability and a longevity.

Discover Our Unique Products

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DAPPE® COMB

3RD/DIADEM’s Very Original Combs
Dezeen Design Award 2021 long listed

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ACCESSORIES

Minimalistic Unisex Rings & Bracelets.

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NAGARE TABLEWARE

Tactile and calming plates - Perfect for Japanese food presentation.
Dezeen Design Award 2022 long listed

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HIRAKA ORGANISERS

Japan-inspired decorative organisers

**Be the first to experience the visionary design of Tanaka eyewear**

Reservation Open Very Soon!

Sign up here now for exclusive access to our pre-release deal.

See us in the Real Worl

We are here at Broadway Market East London E8 every weekend.
You are welcome to pop by our workshop in Hackney London.
(Appointment only)

About 3RD/DIADEM

Learn more about our journey and the philosophy that guides our work. At 3RD/DIADEM, we believe in the power of design and are committed to creating unique products that are not only beautiful but also kind to our planet.

Nagare Japanese Knife Handle

Available soon from The Kitchen Provisions!

NEW PRODUCT IDEA WITH US?

New! 3RD/DIADEM’s MASU Sake Cup.

Masu, traditionally made from wood, is a square cup used for drinking sake.

Our version of Masu is crafted from compressed recycled paper, offering a sustainable alternative with combined modern beauty and cultural integrity.

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M&S ORIGINALS

Our Designer Gow Tanaka (middle) has been featured as upcoming creator in the Marks & Spencer Originals clothing campaign - the campaign sees a hand picked selection of inspiring creatives model iconic menswear pieces from the collection.

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Bespoke DJ Booth For KOYN @Mayfair

Custom made DJ booth by 3RD/DIADEM. The design enhance thier volcano theme (Fuji mountain) with stream flow. It is made from compressed recycle paper composite.

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