3 sentences

1. 你没看到她的钻戒吗？

   nǐ méi kàn dào tā de zuàn​jiè ma?

   Didn't you see her diamond ring?

   Source: OpenSubtitles

2. 你想要钻戒，他会买最大的。

   nǐ xiǎng​yào zuàn​jiè, tā huì mǎi zuì​dà de.

   If you want a diamond ring, he will buy the biggest one.

   Source: CCMatrix

3. 他们结婚10周年纪念，他给她买了一枚钻戒。

   tā​men jié hūn10 zhōu​nián jì​niàn, tā gěi tā mǎi le yī méi zuàn​jiè.

   He bought her a diamond ring on their tenth wedding anniversary.

   Source: UM-Corpus: Education