Updated as of June 2026
Cushion Cubic Zirconia
The cushion cut suits Cubic Zirconia well: a soft square with rounded corners, romantic and vintage in feel. An inexpensive lab-created diamond simulant valued for its sparkle and wide range of colors.
Why the cushion cut works for Cubic Zirconia
A soft square with rounded corners, romantic and vintage in feel. Cubic Zirconia has the brightness to carry a cushion brilliant cut and throw plenty of light. At Mohs 8.25, Cubic Zirconia holds a crisp cushion outline and stands up to everyday wear. Treatment to expect: lab-grown (fully synthetic).
Other Cubic Zirconia cuts
Round Cubic ZirconiaOval Cubic ZirconiaEmerald Cut Cubic ZirconiaPrincess Cubic ZirconiaPear Cubic Zirconia
More on this stone: Cubic Zirconia overview, price guide, and the cushion cut guide across stones.
Frequently asked questions
Does Cubic Zirconia look good in a cushion cut?
Yes. Cubic Zirconia has the brightness to carry a cushion brilliant cut and throw plenty of light. It is hard enough to hold a crisp outline.
How much does a cushion Cubic Zirconia cost?
Cubic Zirconia runs about $1 to $30 per carat. Shape affects price modestly, with round usually the slight premium.
What setting suits a cushion Cubic Zirconia?
Cubic Zirconia pairs well with sterling silver, white gold, yellow gold. A halo adds sparkle and size.