Antique Diamond Sunburst Pin/Pendant

Centering one old European-cut diamond weighing app. 0.75 carats, further set with 96 round diamonds weighing app. 5.00 carats, mounted in yellow gold, American, ca. 1890, measuring app. 1 3/4 inches in diameter, weighing app. 15.2 grams, can be worn as a pin or as a pendant.