This week’s edition of NET-A-PORTER’s digital magazine under Editor-in-Chief Lucy Yeomans features model Crystal Renn in seductive summer black from Alessandra Rich, Saint Laurent by Hedi Slimane, Nina Ricci, Emilio Pucci, Gucci, Giuseppe Zanotti and Stella McCartney. Crystal Renn photographed by Laura Sciacovelli. Dress by Alessandra Rich, sandals by Giuseppe Zanotti …