Esteem Diamond System Pvt. Ltd. Supplies Round Shape Polish Diamond. Esteem Diamond System Pvt. Ltd. Manufactures polished diamonds. Round Shape Polished Diamond is available in true heart and arrow pattern which gives an emotional meaning. Round Shape Polished Diamond bezel, star, upper girdle, lower girdle, and pavilion main facets must be exactly the same shape and size. This polished shape diamond is created by the reflection of 16 lower girdle facets in the table of the stone.