Monster Grey Rough Diamond 39 Carat Plus, Industrial Grade Raw Diamond Measuring 22mm, Conflict Free And As Found, Perfect For Collectors, Jewelry Makers, Gem Cutting, And Craft Projects

Industrial-Grade Grey Rough Diamond, 39+ ct, Single Gem
✔️ 39+ ct rough diamond, 22 mm, conflict-free, raw, single gem

This industrial-grade rough diamond is uncut and surfaced in grey, measuring about 22 mm with a heft of 39+ carats. It’s sold as found and conflict-free, making it ideal for gem cutters, jewelry makers, and collectors who value raw material for display or project work.

✅ Weight: 39+ carats
✅ Size: ~22 mm across
✅ Color/Finish: grey rough, unpolished
✅ Origin: conflict-free, as found
✅ Pack: single gem

💡 What is a rough grey diamond used for in jewelry making and gem cutting?

Rough stones are handy for crafts and educational projects.

- Ideal starting point for custom cuts and settings
- Handy for display pieces, training, and hobbyist projects
- Useful for prototyping designs before purchasing finished stones