A spectacular natural pearl from the Bay of La Paz in the Sea of Cortez, . Aside from its inherent beauty, the perfectly formed bullet shape, the shimmering metallic pink and gray play of colors and a sharp bright luster makes this gem of a pearl a desired collectible. The pin is composed of platinum over 14 karat yellow gold with an elegantly designed diamond frame to set off this gorgeous pearl. This brooch measures 2 1/2 inches long.