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 or irritation. 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 and polished by skilled artisans. These diamonds are IGI-certified for quality, though the certificate is only provided for stones over 0.5 carats. Perfect for engagements, weddings, anniversaries, or everyday wear, this piece complements any outfit and occasion. It makes a thoughtful gift for loved ones. Each item undergoes strict quality control and arrives in elegant packaging, ensuring it’s ready for gifting. For any questions, our customer service team is happy to assist. Choose lab-grown diamonds for an ethical and sustainable alternative to mined stones.