LONDON — A couple of days just before her London Style 7 days present, Simone Rocha, a designer of fantastical and romantic women’s wear, was at Café Cecilia, a stark white cafe subsequent to a canal and Victorian gasworks in the East London borough of Hackney. She was getting a speedy split with her spouse, the cinematographer Eoin McLoughlin, and her moms and dads, John and Odette Rocha. “I’m below a pair of moments a 7 days,” mentioned Ms. Rocha, 35, whose clothes are worn by Kate Middleton and was identify-checked by Lorde on her last album. “My studio is close by, along the canal in De Beauvoir, and our…