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Established in 1991, Diamond Development Group is a vertically integrated real estate company involved in the acquisition, development, and management of high-quality retail properties in urban and high-density suburban West Coast markets. Through forging strong relationships with brands from the U.S., China, India, Japan, Korea, and Taiwan, Diamond Development Group has carved out a niche as one of Southern California’s leading providers of multicultural community centers.


Diamond Development Group has maintained a proven track record of successful ground-up development projects, including Diamond Square in Rosemead, CA, Diamond Plaza in Rowland Heights, CA, and Diamond Jamboree, in Irvine, CA. Drawing restaurants, shops, and customers from all over the world, Diamond Development Group remains poised to continue reimagining California's increasingly diverse future. 

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2700 Alton Parkway

Irvine, CA 92606


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