这是多孔比白色的钻石，因此它的重量更重。

It is more porous than the white diamond, thus it is heavier in weight.

youdao

克拉是钻石的重量计量单位。

A carat is the universal measure of weight for a diamond.

youdao

简单说来，钻石越大，越 珍贵（以克拉重量衡量）；

To make it simple, the larger the diamond, the rarer it is (carat weight);

youdao

简单说来，钻石越大，越 珍贵（以克拉重量衡量）；

To make it simple, the larger the diamond, the rarer it is (carat weight);

youdao