18-karat white gold. Natural-color, cultured white South Sea pearl, 9mm. Pavé and square-set diamonds, 0.61 total carat weight. 1 1/10"H x 3/8"W. Imported. About MIKIMOTO:
In 1893, Kokichi Mikimoto succeeded in producing the world's first cultured pearl. Since that day, MIKIMOTO continues to make history, creating its own distinctive style. MIKIMOTO has developed the highest standards of quality and consistency by devoting more than a century to understanding the sea and researching the oyster. A proprietary pearl grading system
measures the quality of each MIKIMOTO pearl, limiting their selection to the top 5%.