John Verinder is a fictional character from the novel "The Moonstone," written by Wilkie Collins. He is portrayed as a young man who is engaged to Rachel Verinder, the heiress of a large fortune. John is depicted as a gentleman with a strong sense of honor and loyalty, often caught in the complexities of love and duty. In the story, John Verinder plays a crucial role in the unfolding mystery surrounding the disappearance of the Moonstone, a valuable diamond. His character adds depth to the narrative, highlighting themes of trust, betrayal, and the impact of wealth on relationships.