From James Avery, these earrings feature:  These petite ear posts, featuring lab-created white sapphire, are perfect for those who prefer a subtle bit of sparkle. Pair them with the Sapphire Collection rings for a look that really shines. Also available in pink and blue sapphire. 14K gold Post closure Set with approx. 2.5mm lab-created white sapphire, blue sapphire, or pink sapphire approx. 0.125" long Crafted in America using the world's finest materials.