Onyx Diamond is the collection in porcelain stoneware that captures the precious essence of onyx and enhances it with the sparkle of microcrystals integrated through the “Diamond Shard Effect” technology. A play of light and shadow, in harmony with the sinuous veins of onyx, gives the surface a three-dimensional appearance, similar to the facets of a diamond. With a palette composed of 8 elegant colours in 3 different sizes, Onyx Diamond integrates harmoniously into contemporary spaces, offering refined aesthetic solutions for exclusive projects with a strong visual impact.