JEWELLERY Russian patent published in 2009 - IPC A44C27/00 

FIELD: personal use daily items, jewellery.

SUBSTANCE: jewellery contains a body frame, on the main surface of which there is at least one pair of first crossing grooves, which are intersected on a crossline and formed by cutting with diamond. Each first groove includes light-reflective surfaces, oriented to various directions and forming cavities which have a base in the crossline of the grooves. The cavities are placed in the form of solid dimensional matrix including at least one line of the cavities and decorative element placed above the matrix and fixed at least to the parts of said light-reflective surface. The decorative element contains optically transparent synthetic material, thereby light, permeating the decorative element falls on the light-reflective surfaces and is reflected in various direction and again permeates the decorative element. The decorative element is made of harden transparent epoxy resin containing the material, which adds luster to it or the composition of the gloss material with diamond powder, note that the material, which adds luster is fine polished metal particles.

EFFECT: providing light- reflective effect, that makes the stone more beautiful.

18 cl, 8 dwg