PAIR PLATINUM, YELLOW GOLD AND DIAMOND BROOCH CONVERTIBLE TO PAIR CLIPS,1940s. Navette-shape brooch with yellow gold scrolled edges, centers pair openwork, scrolling geometric design clips set with 102 brilliant-cut round diamonds and ten diamond baguettes, together weighing app. 4.16 ct. Appraisal information available - L: 2 5/8 in. Estimate $2,500-3,500