Less than two diamonds in a hundred are good enough to make the Mervis best-of-breed standard. You don’t need to be an expert yourself as long as you have Zed’s eagle eye on your side. He meticulously examines each diamond at our facilities overseas, long before it ever arrives in America, to ensure it exhibits the highest sparkle and brilliance. To be accepted into the Mervis stable of exceptional diamonds, all the diamond attributes need to meet his critical standards for cut, polish, and symmetry.