Ethics & Sustainability of Diamonds | De Beers US

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Our continuous mission to create positive change shapes our ethical, social and sustainability commitments so every piece of De Beers Jewellery makes a positive impact.

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The 4Cs

With its unparalleled access to the world’s most beautiful diamonds, De Beers has been the diamond expert since 1888.

November 2024

(8 mins read)

The 4cs of diamonds
The 4cs of diamonds