While pearls are often associated with special occasions, their soft, natural luster complements casual outfits just as beautifully as formal wear, elevating everyday looks with subtle elegance. Pearls have a Mohs hardness rating of 2.5–4.5, which means they are softer than diamonds or sapphires, but with proper care (avoiding harsh chemicals, rough surfaces, and extreme temperatures), they can last for decades. Many modern pearl engagement rings feature protective settings (like bezel or halo styles) that shield the pearl from scratches and impacts, making them practical for daily wear. U.S. jewelry care experts recommend removing pearl rings only when using cleaning products, swimming, or doing heavy manual labor—otherwise, they are perfectly suitable for everyday use.