He is best known for having sold the Jacob Diamond, which is the seventh largest diamond known in the world (previously known as the Victoria Diamond, Imperial Diamond, or Great White Diamond).
Jacob | Neil Diamond | John Jacob Astor | Jacob M. Appel | Diamond Jubilee | Jacob Epstein | Jacob Zuma | Jacob Obrecht | Jared Diamond | diamond | Lou Diamond Phillips | Jacob Lawrence | Jacob Appel | Diamond Jubilee of Elizabeth II | Diamond Head | Diamond | Richard Diamond, Private Detective | John Jacob Astor IV | Irène Jacob | Diamond Firetail | King Diamond | Jacob Jordaens | Diamond Challenge Sculls | Paul Jacob | Diamond Jim Brady | Diamond Head (band) | Diamond D | Shine On You Crazy Diamond | Pokémon Diamond and Pearl | ''Pokémon Diamond'' and ''Pearl'' |