You wrote to inform me about your friend’s lost necklace. From your concerned message, I understand that you attended a ball and wore Madame Forestier’s valuable diamond necklace. Unfortunately, the clasp broke and you only noticed that it had fallen off after returning home.
If you are unable to find luck with contacting the hosts of the ball and inquiring about the necklace, it is essential to be completely honest with her about the events of that night. Convey that you were unaware of the necklace breaking and speculate that it may have been lost during the party. It is widely understood that honesty is the most effective approach, which, in your situation, is also your sole choice.
In your letter, you mentioned that you and your husband are facing financial difficulties and cannot afford to buy a new necklace. Even if you could afford it, buying one would not be morally justified. It is important for you to prioritize honesty in your friendship, as material possessions should never jeopardize it.
Furthermore, in the event that you had substituted the necklace, both you and your spouse would have to labor excessively for an extended period to settle the debt, and it would not be worthwhile! If I were in your position, I would suggest compensating her by contributing effort or preparing occasional meals. I am confident she will not become angry and will grant forgiveness. Ultimately, it was an unintentional occurrence. If she truly is your friend, she will comprehend.