Designed as a millegrained platinum bomb-form element, set with rose-cut and OMC diamonds later set with round faceted blue sapphire border and trefoil accents, saltwater cultured pearl and RBC diamond spray, mounted in white gold, diamonds approx. 1.75 cts. TW throughout. 1915-1955. 2" x 1 1/2". 12.0 dwt.
Built in three stages, white gold acid tests for approx. 14k