De Beers Group
请输入包含最少两个字元或数字的关键字。
DiamondView
描述
联络供应商
描述
- DiamondView looks at the surface fluorescence by illuminating with short wave UV light. An image of this can be viewed on screen and a decision can then be made on whether the stone is natural or synthetic.
您或许喜欢
确定要取消关注此供应商?