Frédéric Diefenthal Photos Overview Filmography Photos Gwendoline Hamon and Frederic Diefenthal at the inauguration of the renovated Van Cleef and Arpels salon. Frederic Diefenthal at the inauguration of the renovated Van Cleef and Arpels salon. Stanislas De Quercize, Gwendoline Hamon and Frederic Diefenthal at the inauguration of the renovated Van Cleef and Arpels salon. Replay Slideshow Previous slide Next slide Thumbnails Play 1 of 3 Advertisement Maximize Share Share on Facebook Share on Twitter Share on Google+ Share on Tumblr Share on Pinterest Share by Email