Adelbert von Chamisso

This man, although he appeared so humble and embarrassed in his air and manners, and passed so unheeded, had inspired me with such a feeling of horror by the unearthly paleness of his countenance, from which I could not avert my eyes, that I was unable longer to endure it.

The price of diamonds can vary greatly depending on size, cut, color, and other factors, including whether they have a history. But because of the rarity of blue boron diamonds, they often fetch more money than gems of similar quality.