Featuring the highest .01% of the freshwater pearl harvest each year, these 18 Inch strands are very rare. Each strand features white body colors with subtle overtones and incredible luster. Each pearl is individually knotted on twin silk, and the strand is finished with a solid, 14-karat gold fish hook safety clasp. With their exceptionally round shape, these pearls rival even the highest quality akoya pearls. By purchasing this Freshadama pearl necklace you are guaranteed to receive the absolute best freshwater pearls produced in the world today.