Conch pearl and diamond brooch, Tiffany & Co., late 19th century
Designed as a rose bud, set with a conch pearl, the stem and leaves set with circular-cut diamonds, signed Tiffany & Co.
Cf.: John Loring, Tiffany Jewels, Harry N. Abrams Inc., New York, 1999, pg. 126, for a similar conch pearl and diamond corsage ornament designed by Paulding Farnham for Tiffany & Co.