Diamond Shape Guide
Cushion
The cushion cut has rounded corners and large facets that create exceptional brilliance with a soft, romantic character.
58-64 facetsShop Cushion Diamonds
About the Cushion
The cushion cut — also known as the "pillow cut" — has been cherished since the 19th century. Its rounded corners and large facets produce broad flashes of light (sometimes called "chunky brilliance") that give the stone a warm, romantic character distinct from the pinpoint scintillation of a round brilliant. Modern cushion cuts come in two varieties: the "crushed ice" look with many small facets, and the "chunky" or "antique" style with larger, more defined facets. The cushion is particularly beautiful in warm lighting and photographs exceptionally well.
360° View
Animated 360° rotation — see how light moves through the cushion cut
Characteristics
- Rounded corners — pillow-like shape
- Large facets with broad light flashes
- Available in square and rectangular ratios
- Vintage and romantic feel
Ideal Settings
- Halo
- Pave
- Antique-style
- Three-stone
- Bezel
Advantages
- Romantic, antique character with modern brilliance
- Rounded corners eliminate chipping risk
- Beautiful colour dispersion (fire)
- Generally more affordable per carat than round
Considerations
- Face-up size varies significantly based on depth
- Difficult to compare — many facet pattern variations
- Deep cuts can appear smaller than carat weight suggests
Size Guide
A 1-carat square cushion measures approximately 5.5 x 5.5mm. For a rectangular cushion, look for 1.10-1.20:1 ratio. Cushions can carry weight in depth, so always check measurements against face-up appearance.
Shop Cushion Diamonds
Browse our live inventory of cushion diamonds — GIA and IGI certified.