FEATURES: This unique Modern pendant necklaces for woman is beautifully crafted with Ct 3.49 oval-shape opal gemstone METAL: Made with 925-sterling silver 7.28 grams lead free, nickel free, and making it perfect for all skin types. DESIGNER HOLD:Prong setting offers its firm grip to keep the gemstone in place for a flawless shine DURABLE METAL:This necklace is crafted in yellow gold vermeil and platinum-plated sterling silver to maintain its long-lasting shine