This product is crafted from 925 sterling silver, lab-grown diamonds, and opal. It features a high-polish finish and is nickel-free, lead-free, hypoallergenic, and cadmium-free, making it ideal for sensitive skin. The jewelry will not cause skin discoloration. Lab-grown diamonds, also known as synthetic diamonds, are chemically and structurally identical to natural diamonds. They are created in professional labs using advanced technology and are hand-cut by skilled artisans. These diamonds are IGI-certified for stones 0.5 carats or larger, though this piece does not include a certificate. Perfect for engagements, weddings, anniversaries, or everyday wear, this versatile piece complements any outfit. It makes a thoughtful gift for loved ones on special occasions. Each item undergoes strict quality control and arrives in elegant packaging, ensuring it’s gift-ready. For any inquiries, our customer service team is happy to assist. Choose lab-grown diamonds for an ethical, eco-friendly alternative to mined stones.