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Chenguang Machinery & Electric Equipment Co., Ltd.


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Uncut Rough Diamonds for Sale
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Product: Views:305Uncut Rough Diamonds for Sale 
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-10-25 00:40
  Inquiry
Details
How to get a quotation ? 
Plz contact us and note the usage, size & grade, color & shape, and Qty.
 
Size of Synthetic Single Crystal Diamond / Lab Created Diamond
Size (mm) / Grade AA A B C
1.0-1.2
1.2-1.4
1.4-1.6
1.6-1.8
1.8-2.0
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
4.0
4.2
4.5 √ 
Grade-AA, A, B, C
 AA : clean & compete crystal, regular shape, no inclusion, surface smooth & shining.
 A : clean crystal, regular shape, little inclusion, suface general smooth with little scraps.
 B : some blacks inside, surface gerneral smooth with scraps shape irregular
 C : crystal with blacks & inclusions, surface rough, irregular shape.
 
Applications
Jewelry, Rings, Necklace, Jewelry engraving tools, diamond dressing tools, ultra precision burning tools, etc.



Related Product 


Our synthetic diamonds have been strictly quality controlled. Quality acceptance from our customers from Begium, Southerneastern Asia, UK, North America, India etc.
Please contact us directly and enjoy a responsive service to meet your specific demand.



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