8mm+ real pearl necklace

Brand new with box. Almost perfect round with barely any imperfections at social distance. Size 8mm+. How to know if pearls are real: Rub them against your teeth, it would feel grainy. Due to their nature, no two pearls are alike. Pearls will vary in color, shape and overtone. Dimples, birthmarks, surface imperfections may be present and speak to their nature making each pearl unique.