Genuine Black Sapphire
|
Commercial Grade
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US$/carat (FOB Shenzhen)
|
US$/pc (FOB Shenzhen)
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Shape
|
Size (mm)
|
price
|
Size
|
price
|
|
Oval |
5/3--9/7 |
0.70
|
< 3mm
|
0.70
|
|
Square |
3--9 |
0.70
|
< 3mm
|
0.70
|
|
Round |
3--9 |
0.70
|
< 3mm
|
0.70
|
|
Octagon |
3--9 |
0.70
|
< 3mm
|
0.70
|
|
MQ |
3--9 |
0.70
|
< 3mm
|
0.70
|
|
Pear |
3--9 |
0.70
|
< 3mm
|
0.70
|
|
Heart
|
3--9
|
0.70
|
< 3mm
|
0.70
|