The suspense of the story builds as Mathilde and her husband struggle to repay the debt they have incurred to replace the necklace. They face extreme hardships, including frugality, hard work, and sacrifices. The tension rises as the reader wonders how Mathilde and her husband will manage to repay the debt and whether their efforts will be successful.
Another element of suspense is the uncertainty surrounding the fate of the original necklace. Mathilde and her husband believe they have lost it forever, and the reader is left wondering whether it will ever be found. This adds to the overall tension and suspense of the story.
The suspense reaches its peak when Mathilde finally reveals to Madame Forestier that the original necklace was a fake and that she has spent years repaying the debt for a worthless object. This revelation is shocking and unexpected, leaving the reader with a sense of surprise and awe.
Overall, the suspense in "The Necklace" is created through the main character's struggle to repay a debt incurred due to her desire for wealth and social status. The uncertain fate of the original necklace and the unexpected revelation at the end contribute to the story's suspenseful atmosphere.