The Atelier Caito for Hervé Pierre collection was not designed for the First Lady, but Pierre told her about his latest venture.
Majority owner Shaw-Lan Wang will infuse new cash into the label after reports that its financial situation is becoming critical.
The eight-piece Elie Top for Kilian jewelry collection is comprised of amulets, bracelets, earrings and rings.
Xavier Marie, founder of home decor firm Maisons du Monde, has bought an 80 percent stake from private equity firm Change Capital Partners.
Clare Waight Keller, Natacha Ramsay-Levi and Olivier Lapidus are among the names making their debut.
According to market sources, Alithia Spuri-Zampetti is leaving the French firm after a two-year collaboration.