COMINGS AND GOINGS >>?Luca + Danni, the Rhode Island–based fashion jewelry manufacturer, has appointed Allison Carley (pictured) president. Carley was previously vice president of sales at Alex and Ani. >>?Patrick S. McClymont, chief financial officer of Sotheby’s, has resigned to “pursue other opportunities,” according to a statement. Dennis M. Weibling will step in as interim CFO. >>?Pomellato Group, the arm of Kering that includes luxury Italian jewelry brands Pomellato and Dodo, has appointed Sabina Belli CEO. She replaces Andrea Morante, who will leave the company at the end of the year. >>?De Beers has appointed Nimesh Patel, who worked as group head of corporate finance for parent company Anglo American, as its chief financial officer. He replaces Gareth Mostyn, who is becoming De Beers’ executive head of strategy and corporate affairs.