Bertoia Diamond Chair with Full Cover

  • Upholstery
  • Frame
The graceful Diamond Chair is an astounding study in space, form and function by one of the master sculptors of the last century. Like Saarinen and Mies, Bertoia found sublime grace in an industrial material, elevating it beyond its normal utility into a work of art.

Presented are the standard online upholstery options. The chair can be upholstered in a wide range of KnollTextiles fabrics. Please contact us directly for a custom quote.

Seat and base are constructed of welded steel rods with polished chrome or white or black Rilsan finish. Cover attaches directly to the frame with hidden mono-filament and metal hooks. GREENGUARD Indoor Air Quality Certified®

Measures: 33.5" W x 28.25" D x 30" H, 16.5" seat height

Need assistance? Please contact us at or 877.7LEKKER (877.753.5537). We’re here to help!

Door Step Service - Outside Delivery

Doorstep Delivery, our standard delivery service, offers delivery of your order in its original packaging by one of our third party carriers at your door step. Please keep in mind if you live in an apartment and/or condominium complex this delivery option will only deliver your items as far as the front entrance of your building. Please plan accordingly. This service level does not include delivery inside your home, unpacking and/or assembly. If you require additional service with the delivery of your purchase we suggest choosing our White Glove Delivery Service option.

White Glove Service - Inside Delivery

White Glove Service is our premium delivery option and includes a scheduled appointment from one of our certified white glove delivery teams. The items from your order will be unpacked, assembled if necessary, put in place and all packing materials will be removed. Our White Glove Service teams are not bonded or insured for any wall mounting, structural modifications or electrical work.

Typical delivery time is 1-4 weeks from your scheduled delivery date confirmation.

Further details can be found on our Shipping and Delivery page.

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For 75 years Knoll has remained true to the Bauhaus design philosophy that modern furniture should complement architectural space, not compete with it. At Knoll, modern design has been the guiding principle, and their passion has been shared by customers and design professionals worldwide. We share their passion.

Lekker Home is proud to be Boston's address for Knoll Residential. We have access to the entire Knoll Residential portfolio. So if you don't see what you're looking for or need assistance please contact us at or 877.7LEKKER (877.753.5537). We're here to help!