Graff’s Lesedi La Rona is the largest square emerald cut diamond in the world. Photo: Donald Woodrow

How the Graff Lesedi La Rona diamond dazzled the gem world

The 302.37ct Botswana rock, dubbed ‘Our Light’, is a stone of superlatives in size, colour and clarity

Topic |   High Jewellery

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Graff’s Lesedi La Rona is the largest square emerald cut diamond in the world. Photo: Donald Woodrow
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