This ornate ring features a natural gemstone Black Onyx cabochon set in a beautifully decorative mount (measuring 35 x 25 mm) on a stunning filigree band. The Sterling silver plated filigree ring is adjustable so one size fits all. Nickel and lead free. This Sinistra Black Onyx filigree ring compliments perfectly our Sinistra lace choker which can be found in our Etsy store. The full Sinistra range of venise lace chokers and matching rings are available in Black Onyx, Black cameo, Sapphire blue, Emerald green, Deep purple and Ruby red. Gemstone information Black Onyx is a beautifully glossy, black, natural gemstone. It is the birthstone for August and the gemstone that celebrates the 10th anniversary of marriage Gift wrapping All jewellery is beautifully presented and ready for gift giving, sprinkled with little silver stars and placed in either a shimmering organza gift bag or gift box. Please message me if you have a preference. What people are saying about Dark Elegance Designs! Love, love, love it! Thank you! Great customer service. - Rachelle, USA Absolutely in love! Would recommend and buy again. - Kelsey, UK This ring is so simple and beautiful. The design of the band contrasts beautifully with the solid stone. Fits well, feels sturdy, and seller was quick to respond when I had questions. - Laura, USA