According to our records, this business is located at 55 E Washington St. in Chicago (in Cook County), Illinois 60602, the location GPS coordinates are: 41.8830034 (latitude), -87.6256629 (longitude). Best Friends Diamonds & Jems is categorized under Pearls (SIC code 5944). Known organization owner is Karla Lewis. 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 (312) 269-9999; the following fax number is also provided: (312) 269-9997.