Initially, Matilda is depicted as shallow and discontented, aspiring to opulence while disdaining her humble existence. The loss of the necklace precipitates a significant change. She accepts accountability, toils diligently, and endures a decade of financial hardship to settle the debt. This ordeal transforms her from a self-absorbed, unappreciative individual into a composed, tenacious woman. Her metamorphosis is comprehensive, encompassing both outer appearance and inner character, as she embraces honesty, modesty, and perseverance. Paradoxically, the necklace's falsity renders her suffering needless, yet it proves crucial for her personal development.