These are genuine Akoya pearl earrings. They have a natural white color. They have a strong luster and beautiful shine. They reflect like a mirror. I received them as a gift a while ago, but I don't wear earrings, so they've been stored away. They are high-quality earrings purchased at Isetan. K14WG marking Approximately 8mm The case is not included. The earrings will be carefully wrapped and sent.