2.5 g Omega-3 per serving. See back panel for information about fat and other nutrients. Non GMO Project verified. nongmoproject.org. Since 1912. About 2 cups. Diamond Nuts are made for homemade. Since 1912 when we were started by a group of California walnut farmers Diamond of California was on a mission to bring the bounty from California's walnut farms Central Valley to America's tables. From the beginning, we sought out the very best with the knowledge that Diamond nuts would be used in treasured and new family recipes. Farm to table flavor. Local family farming. Our guarantee of quality.