Pure Onyx Rings in Sterling Silver  

Natural Black Onyx Rings Set in .925 Silver Settings

Black onyx forms in the cavities of lava flows, where silica-rich waters deposit layers of chalcedony over thousands of years. The finest specimens display a consistent, opaque black color without banding or inclusions. Ancient Romans carved onyx into signet rings and cameos, valuing the stone for its ability to hold fine detail. Today, onyx remains a preferred choice for statement rings and everyday wear alike. Our sterling silver settings use 92.5% pure silver alloyed with copper for durability. Each mounting secures the onyx using prong, bezel, or channel techniques depending on the ring design. You will find solitaire styles featuring single large cabochons, cluster designs with multiple smaller stones, and contemporary settings that pair onyx with turquoise, coral, or moonstone. SilverRush Style has sold natural stone jewelry since 2005. Browse the full collection to find your ring size and preferred setting style.