This whimsical floral motif brooch is comprised of 18 karat yellow and white gold and consists of step-cut rubies having an estimated total weight of 13 carats, 7 round brilliant diamonds in a blossoming flower design with baguette and round diamonds accenting leaf and stem having a total approximate diamond weight of 3.70 carats, the brooch measures approximately 2" tall with maker's mark "OHB" for Oscar Heyman Brothers, serial no. "73956"