Knoll Bertoia Diamond Chair vs Knoll Platner Lounge Chair

Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

Knoll Bertoia Diamond Chair

Knoll

Knoll Bertoia Diamond Chair

$2,229 – $6,159

VS
Knoll Platner Lounge Chair

Knoll

Knoll Platner Lounge Chair

$10,229 – $14,963

$8,000

lower starting price for Knoll Bertoia Diamond Chair than Knoll Platner Lounge Chair at the brand stores

Differences at a glance

Knoll Bertoia Diamond ChairKnoll Platner Lounge Chair
Price
$2,229 – $6,159$10,229 – $14,963
Seat height
16.25 in (41 cm)18.5 in (47 cm)
Seat depth
19 in (48 cm)19 in (48 cm)
Warranty
5-year warranty5-year warranty

What users mention

From 1 Knoll Bertoia Diamond Chair and 0 Knoll Platner Lounge Chair user reviews, most mentioned first. Green is liked, orange is a caution.

  • Design

    Knoll Bertoia Diamond Chair5 mentions
    Knoll Platner Lounge Chair4 mentions

  • Build quality

    Knoll Bertoia Diamond Chair1 mention
    Knoll Platner Lounge Chair1 mention

  • Armrests

    Knoll Bertoia Diamond Chair0 mentions
    Knoll Platner Lounge Chair1 mention

Questions

Which is cheaper, the Knoll Bertoia Diamond Chair or the Knoll Platner Lounge Chair?

The Knoll Bertoia Diamond Chair is cheaper to start: $2,229 versus $10,229 for the Knoll Platner Lounge Chair at the brand stores (Oct 2026).

What do owners mention most?

Design for the Knoll Bertoia Diamond Chair, and design for the Knoll Platner Lounge Chair, based on review summaries.

Knoll Bertoia Diamond Chair: specs, reviews, where to buy →Knoll Platner Lounge Chair: specs, reviews, where to buy →

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