A natural conchpearl and old-cut diamond pendant. Total carat weight of diamonds circa 2.50 cts.

Conch pearls are one of the most rare and valuable of all natural pearls. It has been estimated that approximately 1 in 10,000 conch produce a pearl and of these only a few possess the color, shape and flame pattern necessary to be considered a gem. The color of conch pearls varies greatly. Pearls are most often found white, brown, beige, yellow, orange, pink, or red. The latter two being the most sought after.