| Customization: | Available |
|---|---|
| Classification: | Synthetic Corundum |
| Type: | Material |
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Audited Supplier Audited by an independent third-party inspection agency
widely used in ornaments such as ring, necklace,and other jewelry
The material is aluminum oxide , the diameter is more than 16mm, the length is more than 50mm
The grade is AB, C , E and F
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