Translation of "Luster" in Japanese

This ring lost its luster.

この指輪は光沢をうしなった。

Our cat's fur has lost its luster.

飼い猫の毛のつやが悪くなった。

Setting a new record added luster to his name.

新記録を立てたことが彼の名声をさらに高めた。

- Setting a new record added luster to his name.
- Setting a new record added to his fame.

新記録を立てたことが彼の名声をさらに高めた。