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Sarah Jessica Parker’s engagement ring from Matthew Broderick features an elongated cushion-cut diamond Ariana Quihuiz is a contributing writer at PEOPLE. She has been working at PEOPLE since 2022.

showcases an emerald-cut centre stone, marking a significant departure from the original cushion-cut diamond. "This change could potentially increase the ring's value to around £300,000.

Sarah Jessica Parker attends the Red Sea International Film Festival on December 12, 2024 in Jeddah, Saudi Arabia ; Sarah Jessica Parker's engagement ring.

Since then, Parker has been occasionally spotted wearing her stunning engagement ring — a large cushion-cut diamond with a yellow gold setting. Throughout their decades-long marriage ...