Octagonal Natural Diamonds
The octagonal cut is an eight-sided shape whose broad cropped corners give it a softer, more symmetrical outline than an asscher while keeping the same clean geometry.
It is a less common outline, so expect availability to be limited rather than continuous. These are natural stones, formed over billions of years and mined under traceable, conflict-free supply chains. Read what makes a diamond ethical before you choose. Compare it with every other outline in our diamond shapes guide, and get to grips with what actually drives price in our diamond 4Cs guide. Each stone is independently graded and openly priced, ready to set into one of our settings or a piece designed from scratch with you.
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