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Vintage Knoll Bertoia Diamond Chair w/ Original Cover
$900.00 USD
First introduced in 1952, the Diamond Chair is a masterclass in sculptural form and modernist restraint. The welded steel latticework creates an airy, transparent presence while offering surprising comfort, especially when paired with the included full covers. Bertoia once described his work as “mostly made of air,” and these chairs embody that philosophy—functional seating that is as much a piece of art as it is furniture. Perfect indoors or out, they remain one of the most celebrated designs of the mid-century era.
- Made by: Harry Bertoia for Knoll
- Origin: USA
- Period: 1952 Design, 1960s make
- Dimensions: 30" H 33½" W 28" D
- Condition: No wear of note. Covers are in great shape with original plastic cover hooks. No stains on the cover.
- Materials: Welded steel rod, original upholstery cushions
Free in-unit delivery included for orders within 10 miles of the storefront.
By purchasing, you agree to our store policies.
Offers & Trades
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Pickup/Delivery Hours
Mon-Thur: By Appointment
Click here to schedule a pickup appointment
Fridays: 12-7
Sat-Sun: 10-4
Offers & Trades
If you would like to submit an offer below the listed retail price or for a trade, you may do so by emailing info@design-havn.com.
While offers are welcome, final acceptance is at the discretion of the consignor.
Local Delivery
We offer professional white-glove delivery for larger pieces throughout the Pacific Northwest, including service to Portland, OR and Spokane, WA. Orders within 100 miles of our Seattle storefront may be paid for directly at checkout.
National Shipping
Small items:
We are happy to ship small items within the continental US. Please email info@design-havn.com for a quote.
Large items or furniture:
Click here to view our recommended shippers.
Please note: HAVN is not responsible for damages or loss incurred at any point in the shipping process. All contracts are held between the buyer and the shipping company.
Returns & Cancellations
All sales are final. The condition of each vintage item is disclosed to the best of our abilities in the description of each listing. If you have any questions or concerns please contact the shop before purchasing. We are happy to answer any questions and send additional photos before you purchase to make sure you feel confident with your decision. For cancelled orders, please see below for our terms regarding a restocking fee.
Restocking Fee
If an order is cancelled or no attempts have been made to pickup or schedule delivery within 14 days of purchase, we will refund purchases to the original payment method minus credit card fees and a 30% restocking fee. This is to ensure that the business is able to operate regularly and offer first-come first serve items.
Items held past 14 days reduce our storage and ability to bring in new inventory. It is our hope that we do not need to do this, so please reach out to us if this 14 day window is not attainable.