industrial diamond stone

例句：

1. 1.The industrial diamond is the most valuable gemstone in the world.
   工业钻石是世界上最珍贵的宝石。
2. 2. The industrial diamond has been used in jewelry for centuries.
   工业钻石在珠宝中被使用了几个世纪。
3. 3. The industrial diamond industry is booming, with many new companies emerging.
   工业钻石行业正在蓬勃发展，许多新的公司正在崛起。