As a product expert in the jewelry industry, I am pleased to inform you that all of our products at the store have been certified with a silver content of more than 92.5% according to certificate number CH5225DSS. This delicate necklace, made of 925 sterling silver with a 14k gold plated simple mini pendant clavicle chain, showcases a versatile 2024 new style suitable for various occasions. It weighs only 1.5g and features a beautiful PEARL as the main stone, making it a fine choice for women. Rest assured that our products are free from high-concerned chemicals, and have been stamped with authenticity. Choose the elegant O-chain for a cute and romantic touch.