
Mammamia Diamond Chair
The Mammamia Diamond chair by Opinion Ciatti dresses its curved aluminum shell with 398 hand-applied Swarovski crystals across the back.
This special edition by Lapo Ciatti pairs the decorated shell with a slender steel frame in black, white or mirror-finish combinations. Intended for indoor use, the non-stackable chair brings a reflective accent to dining or occasional seating.
Every detail, considered.
- Brand
- Opinion Ciatti
- Collection
- Mammamia
- Designer
- Lapo Ciatti
- Design year
- 2014
- Descriptor
- Aluminum chair with crystal-covered back
- Country
- Italy
- Seat height
- 17.3″ (44 cm)
- Dimensions
- 18.5″ W × 20.8″ D × 31.1″ H · seat 17.3″ (47 × 53 × 79 · seat 44 cm)
- Materials
- 01398 hand-applied crystal elements
Individually applied pieces cover the outside of the curved backrest.
- 02Die-cast aluminum shell
A molded seat and back rest above a separate steel frame.
The Mammamia Diamond Chair adds 398 hand-applied crystal elements to the back of a die-cast aluminum shell.
A slender steel frame supports the curved seat beneath the decorated surface. Several surface treatments are offered within this special edition by Lapo Ciatti. The chair is intended for indoor dining or occasional seating and is specified as non-stackable.
Generated by AI from the manufacturer's specifications and product data. Confirm details with your consultant before ordering.

Expressive Italian furniture and objects from Florence, including Ptolomeo bookcases and sculptural pieces that give everyday functions a distinct identity.
Lapo Ciatti
Lapo Ciatti studied industrial design at IED and Domus Academy in Milan before working in architecture and joining his family's business in 2006. He and Bruno Rainaldi established Opinion Ciatti in 2008. His projects connect furniture design with the company's development and its Tuscan background.
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Make sure it fits. Then make it yours.
Before you commit to the Mammamia Diamond Chair, our studio checks it against your space and walks you through every finish it comes in.
- Footprint checked against your floor planPlus doorways, stairs and clearances
- Leather, fabric and colour chosen with youand more, in the showroom
- We manage the order for youFrom the factory to your door
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