Actress Marion Cotillard wore a cabochon-cut sapphire sautoir along with a white and cognac briolette-cut diamonds chain, together with three line bracelets of diamonds and sapphires, all by Chopard

Actress Marion Cotillard wore a cabochon-cut sapphire sautoir along with a white and cognac briolette-cut diamonds chain, together with three line bracelets of diamonds and sapphires, all by Chopard.

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