所有合法销售的钻石不论价值几何都有一张“唯一的”通行证，这张证书对钻石的四个方面进行评级——色泽、透明度、切割和重量（克拉）。

All legitimate diamonds of any value have a "unique" passport, a certificate grading the four Cs – colour, clarity, cut and carat.

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据悉，这款手机上镶嵌了500颗切割精细的钻石，而钻石的总重量则达到了100克拉。

The handset is wrapped in more than 500 individual flawless cut diamonds totalling 100 carats。

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如果你不能拥有你梦想的克拉重量，取而代之那就专注于创造一个你喜爱的背景吧。

If you can't have the carat weight of your dreams, focus on creating a setting you love instead.

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