Allison-Kaufman is one of the oldest and most respected diamond jewelry artisans in the US. For three generations, Allison-Kaufman has earned its reputation as one of the world's finest jewelry manufacturers. The production of an Allison-Kaufman piece begins with the selection of the most brilliant diamonds and gems to be hand crafted into beautifully styled designs. Only after a meticulous team of jewelers inspects for quality and craftsmanship does a piece become Allison-Kaufman jewelry and receive the distinct AK trademark.