Customization: | Available |
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Diamond Clarity: | SI |
Diamond Cut: | Uncut Rough |
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Material | HPHT White rough diamond, C grade |
Size range | 4-12mm (0.5-10cts) |
Clarity | SI |
Color | D-K |
Hardness | Moh's 10 |
Production | 20000-50000cts per month |
MOQ | 1000cts |
Delivery time | the time when payment arrive if have instock product. |
After-sales service : If any of the following occur , we will responsible for replace . And we will afford the shipping cost of replace.
1. Thread can not fit customers' rod or barrels.
2.Matrix or PDC cutters falling not caused by drilling.
3. Size, Cutters , or other technical parameters are different from the requirement of customers.
4. working life obviously short caused by manufacture.