View the catalogue for the May 4 auction of Jewelry & Watches at Freeman's in Philadelphia. Highlights of this upcoming sale include an impressive diamond and platinum ring, centering a round brilliant-cut diamond weighing 11.46 carats, a custom designed eighteen karat gold head dress by Ilias Lalaounis, an Art Deco diamond and platinum bracelet, and a diamond and eighteen karat white gold wide bracelet watch by Omega.