Updated as of June 2026
Cushion Iolite
The cushion cut suits Iolite well: a soft square with rounded corners, romantic and vintage in feel. Once used by Viking navigators as a polarizing filter, iolite is linked to vision, intuition, and inner guidance.
Why the cushion cut works for Iolite
A soft square with rounded corners, romantic and vintage in feel. Iolite reads more for color than fire, so a cushion cut is about shape and color rather than sparkle. At Mohs 7, Iolite holds a crisp cushion outline and stands up to everyday wear. Treatment to expect: typically untreated.
Other Iolite cuts
More on this stone: Iolite overview, price guide, and the cushion cut guide across stones.
Frequently asked questions
Does Iolite look good in a cushion cut?
Yes. Iolite 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 Iolite cost?
Iolite runs about $15 to $150 per carat. Shape affects price modestly, with round usually the slight premium.
What setting suits a cushion Iolite?
Iolite pairs well with white gold, sterling silver, yellow gold. A halo adds sparkle and size.