Measuring approx. 2 1/8 x 1 3/8 inches, centering a pearl measuring approx. 9.5mm. framed by twelve Old Mine cut diamonds weighing approx. 1.70ctw. and numerous Rose cut diamonds ranging in size from 1-1.7mm., fashioned in platinum-topped 18k gold. The central pearl with Rose cut frame can screw out of the brooch and be screwed into the ring fitting.