18KT Gold, Tanzanite, and Diamond Brooch, Tiffany & Co.

In a floral motif centering on an oval, modified step cut tanzanite (20.80 x 15.72 x 12.09mm) weighing approximately 25.38 carats and surrounded by an asymmetrical cluster of (33) round brilliant cut diamonds (2.9mm - 3.5mm) in a gold heart motif set