Natural Black Onyx Coffin Shape Ring - 925 Sterling Silver Statement Handmade Ring December Birthstone Ring Unisex Ring. Make a statement with this Natural Black Onyx Ring, showcasing a bold hexagonal gemstone expertly set in 925 sterling silver. Handcrafted to perfection, this ring blends modern elegance with timeless appeal, making it perfect for everyday wear or special occasions. The deep black hue of Onyx symbolizes strength, protection, and confidence, giving your style a powerful edge. Its unique geometric design and artisanal craftsmanship make it a standout piece in any jewelry collection. Perfect as a gift for her or a self-indulgent treat, this Black Onyx ring combines sophistication, versatility, and bold fashion sense. Product Details Gemstone: Black Onyx (SR0451) Metal: 925 Sterling Silver Shape: Fancy Free Size Style: Ring Packaging: Gift-ready box included Why Choose JAY JOOLS Handcrafted in our in-house studio Made with 100% genuine, natural gemstones Hallmarked 925, with 92.5%+ pure silver guaranteed Superior 1-micron plating for lasting quality Available in Silver, Gold, and Rose Gold—plated over solid 925 Sterling Silver. Note: As each stone is natural, slight variations in texture and color are expected, ensuring that every piece is unique. Stone quality will always match what’s shown.