11 designs

Square Radiant Natural Diamonds

The square radiant is the radiant's compact sibling: cropped corners, brilliant faceting, and a near-square outline that sits somewhere between a princess and a cushion in character. It is a strong choice for a solitaire that needs to look substantial.

The brilliant faceting is forgiving of colour and inclusions, so budget generally goes further here than in a step cut. 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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