twentytwentyone logo

Diamond Gold armchair, 1952

Designed by Harry Bertoia
Manufactured by Knoll
Product code: KNI-421 L GK


Enquire about this product


Bertoia Diamond Gold armchair by Harry Bertoia for Knoll.

The Diamond chair is designed by one of the master sculptors of the last century Harry Bertoia. In honor of the designer’s 100th birthday, Knoll have introduced the classic lounge chair finished in 18K gold.

The Bertoia collection includes a side chair, bar stool, counter height stool, bench, lounge chair, armchair, high back armchair and asymmetric armchair. It has been in continuous production around the world since its introduction in 1952. Knoll historian Brian Lutz once said “Bertoia’s paintings were better than his sculptures. And his sculptures were better than his furniture. And his furniture was absolutely brilliant.”

Frame in welded steel in 18K gold plated finish. Seat pad in fabrics or leathers of the collection, secured to chair with lock-snaps. The Knoll logo is stamped into the base of the chair.

Please note: When upholstered in Eva fabric collection, there will be a lead time of 12-14 weeks.

85w x 75d x 75/46cmh

Product downloads

Diamond Gold armchair


Knoll fabrics and leather

(PDF, 2 MB)

Approved fabric groups

(PDF, 1 MB)


Made-to-order: 6-8 weeks. Upholstery in Eva fabric: 12-14 weeks.

Furniture orders over £1500 free for Mainland UK.

Non-Mainland UK and International options available in basket

Delivery and returns information

Previous items in range
Next items in range