My Lady's Diamonds is a novel written by Adeline Sergeant and published in 1901. The story revolves around Lady Ursula Glynde, a wealthy and beautiful woman who is known for her exquisite taste in jewelry. One day, Lady Ursula's diamond necklace is stolen, and she enlists the help of a young detective named Jack Tarling to recover it.As Tarling delves deeper into the case, he discovers that Lady Ursula's husband, Lord Glynde, has been keeping secrets...