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.
DAPPE® COMB
3RD/DIADEM’s Very Original Combs
Dezeen Design Award 2021 long listed
ACCESSORIES
Minimalistic Unisex Rings & Bracelets.
NAGARE TABLEWARE
Tactile and calming plates
Dezeen Design Award 2022 long listed
HIRAKA ORGANISERS
Japan-inspired decorative organisers
Be the first to experience the visionary design of Tanaka eyewear
we are currently fine-tuning the first collection.
Reservation Open Very Soon!
Sign up here now for exclusive access to our pre-release deal.
Come to see us:
8th & 9th feb Broadway Market E8 4PH 10:00-18:00
16th Mar Creatives Market Hackney Depot (our home) E8 4QS
28 -30 mar Handmade in Highgate N6 6BS 17:00-20:00(fri) 10:00-18:00(sat)10:00-17:00(sun)
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.
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.
Request order
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.
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.
We'd love to hear from you. Whether you have a question about our products or any bespoke request, don't hesitate to reach out. Get in Touch!
Gow Tanaka Founder/Designer