According to our records, this business is located at 370 Winton Ave. in Hayward (in Alameda County), California 94544, the location GPS coordinates are: 37.6625776 (latitude), -122.0854524 (longitude). Sapphire Jewelry Shop is categorized under Pearls (SIC code 5944). Current estimates show that the unit has a sales volume of $468,000 and staff of approximately 3 people. You can contact the company by phone at (510) 583-0239.