Natural Color Cultured Tahitian Pearl Strand Necklace Eighteen-inch cultured Tahitian pearl strand necklace with 14k gold clasp 8-10 mm, AA Quality, High luster with minimal blemishes The natural properties and process of pearl formation define the unique beauty of each pearl. The image may show slight differences in texture, color, size, and shape. Carved rings are naturally occurring imperfections that result from the pearl rotating inside the mollusk as it is growing. They define the unique beauty of each pearl and may vary in size, number, and depth per pearl. Imported. Assembled and Quality Controlled in the USA.