Answer
Aug 11, 2026 - 01:25 PM
Grade is an overall assessment of a gemstone’s quality, taking into account color, clarity, cut, and polish. The highest grade available in this category is AAA, indicating top-tier stones with excellent color, clarity, and craftsmanship. All the calibrated Iolite gemstones listed, such as the Round Cut Iolite and Trillion Cut Iolite, are offered in AAA grade, ensuring you receive superior quality. With a consistent AAA grade across the selection, you can be confident in the overall excellence and value of your chosen gemstone.
