diamond insert

例句：

1. 1. The jeweler carefully inserted the diamond into the ring.
   珠宝商小心翼翼地将钻石嵌入戒指中。
2. 2. The car was beautifully designed with a diamond insert in the dashboard.
   这辆车设计得非常漂亮，仪表盘上有一块钻石镶嵌。
3. 3. The artist used a diamond insert to add a touch of elegance to the painting.
   艺术家在这幅画中加入了一个钻石镶嵌元素，增添了一丝优雅。