Lustrous White Pearl Necklace Earrings Set. Gorgeous lustrous white pearl necklace and earrings. Pearls on earrings are round, pearls on necklace are more irregular. All have lovely white shimmery luster. Knotted between pearls on necklace. Necklace is 15.5 inches with 2.5 inch extender. Earrings are 9 mm diameter.