1. The Jewelry Exchange | Direct Diamond Importer
15732 Tustin Village Way, Tustin, CA 92780
Coordinate: 33.73476,-117.83577
Phone: (714) 542-9000
2. Dilano Fine Jewelery
494 E 1st St, Tustin, CA 92780
Coordinate: 33.74567,-117.81883
Phone: (714) 508-9900