Polish & Symmetry

Polish and Symmetry are two important aspects of the cutting process. The Polish grade describes the smoothness of the diamond's facets while the Symmetry grade refers to the alignment of the facets. With poor polish the surface of a facet can be dulled, creating a blurred or dulled sparkle. With poor symmetry, light can be misdirected as it enters and exits the diamond. Polish and Symmetry are graded from “Excellent” to “Poor”.

Diamond Symmetry


Hearts & Arrows