According to our records, this business is located at 314 W 6th St # 508 in Los Angeles (in Los Angeles County), California 90014, the location GPS coordinates are: 38.973178 (latitude), -95.2385646 (longitude). John's Diamond Setting is categorized under Pearls (SIC code 5944). Known organization owner is Onnik Zarzoungain. Current estimates show that the unit has a sales volume of $156,000 and staff of approximately 1 worker. You can contact the company by phone at (213) 489-4377.