Sterling Silver 2 Rows 8-9mm White Cultured Freshwater Pearl High Luster Necklace 17"-18" Length. 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. These lovely fine jewelry necklace are presented in a special gift box. Perfect for all occasion.