Characters include in the diamond maker short story witten by hg wells?

In "The Diamond Maker," written by H.G. Wells, the main characters are:

- Mr. Barnet: A skilled and passionate scientist obsessed with creating diamonds artificially.

- Mrs. Barnet: Mr. Barnet's supportive wife who believes in his scientific endeavors.

- Lady Neston: A wealthy socialite and potential investor who shows interest in Mr. Barnet's experiments.

- Professor Gibbs: A renowned scientist and mentor to Mr. Barnet who initially expresses skepticism about his work.

- Dr. Howard: A colleague and friend of Mr. Barnet who assists him in his experiments.