Long time a go I red a short story for Anton Chekhov, it is about two young and poor wife and husband, the wife was wearing a necklace, and they met an expert jewelries, the husband asked him about his wife necklace, the wife discomforted, when the jeweler was checking the necklace, and he noticed that so he smiled and said “that is a perfect artificial diamonds necklace”.
Anyone help me find the title of this short story, thanks.