Double-strand pearl necklaces have two rows of similarly sized pearls. Therefore, these necklaces use twice as many pearls as their single-strand counterparts, reflect twice as much light and are arguably twice as beautiful. Japanese Akoya pearl necklaces come in rose or silver color overtones with lengths ranging from 16 to 51 inches. Pearls of this quality are usually only available at finer stores.

Double-strand pearl necklaces have two rows of similarly sized pearls. Therefore, these necklaces use twice as many pearls as their single-strand counterparts, reflect twice as much light and are arguably twice as beautiful. Japanese Akoya pearl necklaces come in rose or silver color overtones with lengths ranging from 16 to 51 inches. Pearls of this quality are usually only available at finer stores.