rough diamond in a sentence

Examples

1. The IGI school was the first to offer the practical Rough Diamond course.
2. The Kimberley Process Certification Scheme focuses primarily on rough diamonds, which resemble pebbles.
3. The bill focuses primarily on rough diamonds, which look like pebbles.
4. He was a rough diamond and never attempted to polish it.
5. That still represents about 40 percent of world rough diamond production.
6. However, the certification applies only to rough diamonds, not cut gems.
7. The bill focuses primarily on rough diamonds, which resemble pebbles.
8. Before leaving office, President Clinton banned the import of rough diamonds from Sierra Leone.
9. The Excelsior rates as the third largest rough diamond of gem quality ever found.
10. He told authorities the jewels were rough diamonds that had been purchased in Israel.