THE PORTLAND ANTIQUE SAPPHIRE, DIAMOND, AND NATURAL PEARL STOMACHER BROOCH. The rectangular-shaped sapphire within old-cut diamond surround to the four sapphire and diamond foliate clusters with ribbon surmount, suspending a series of natural pearl pendent drops with a detachable triple pearl drop to the center, mounted in silver and gold, circa 1880, 15.0cm long, in original burgundy velvet fitted case by Garrard & Co. Bottom: Ivy Cavendish-Bentinck, Duchess of Portland, wearing the brooch. Pearl Jewelry, Body Jewelry, Victorian Jewelry