Freshwater Cultured Pearl Drop Earrings with Created White Sapphire in 10K Gold. A graceful leaf-inspired design well suited for any occasion. These dainty drop earrings feature 5mm freshwater cultured pearls that drop from marvelously crafted 10K gold posts that feature created white sapphire. Pieces measure 1 by 1/4 inches. Pearls have been dyed to enhance their appearance.