Updated as of June 2026
Cushion Aquamarine
The cushion cut suits Aquamarine well: a soft square with rounded corners, romantic and vintage in feel. Named for seawater and linked to calm, courage, and safe travel, once carried by sailors for protection.
Why the cushion cut works for Aquamarine
A soft square with rounded corners, romantic and vintage in feel. Aquamarine reads more for color than fire, so a cushion cut is about shape and color rather than sparkle. At Mohs 7.75, Aquamarine holds a crisp cushion outline and stands up to everyday wear. Treatment to expect: heat treatment (to deepen blue).
Other Aquamarine cuts
More on this stone: Aquamarine overview, price guide, and the cushion cut guide across stones.
Frequently asked questions
Does Aquamarine look good in a cushion cut?
Yes. Aquamarine reads more for color than fire, so a cushion cut is about shape and color rather than sparkle. It is hard enough to hold a crisp outline.
How much does a cushion Aquamarine cost?
Aquamarine runs about $30 to $600 per carat. Shape affects price modestly, with round usually the slight premium.
What setting suits a cushion Aquamarine?
Aquamarine pairs well with white gold, platinum, sterling silver. A halo adds sparkle and size.