The ring is made of 925 sterling silver with rhodium plating. Insert: 1 cubic zirconia 4 mm round cut, 2 cubic zirconia 3 mm round cut, 2 cubic zirconia 2 mm round cut, 2 cubic zirconia 1.75 mm round cut, 14 cubic zirconia 1.25 mm round cut. Ring height: 6 mm, shank width: 2 mm. About the main stone of the jewelry Cubic zirconia is an artificial analogue of a diamond. Initially, the stone was created as a material with certain optical properties for laser equipment and got its name from the place of invention - Lebedev Physical Institute of the Academy of Sciences (FIAN). Cubic zirconia is in no way inferior to a diamond in its appearance, it is perfectly clean, transparent and sparkles in the sun like a precious stone, allowing you to create real jewelry masterpieces. Cubic zirconia is presented in a wide range of colors and shades, so they are often used to imitate natural gems. size 5,5-9 ?1952027531