David Yurmans Exotic Stone collection is characterised by hand-selected colourful rare polished gemstones, each tells a story and exhibits the power of nature. Due to their natural compositions, the stones are available only in limited quantities, making each piece a one-of-a-kind creation. Crafted from sterling silver this Exotic Stone signet ring from David Yurman features a Cabochon inlay black onyx. To ensure the shine and polish of your David Yurman piece, wash with a little non-bleach soapy water and wipe clean with a soft cloth.