Many jewelry companies source diamonds grown in a lab.

许多珠宝公司都会采购人造钻石。

Man-made diamonds are on the rise, and fast.

人造钻石正在快速增长。

This is cubic zirconia that I got from a costume shop.

这是人造钻石我从服装店买来的。

Hey, everyone, do you think that artificial diamonds should count as real diamonds?

- 嘿，大家，认人造钻石应该算作真钻石吗？

Some artificial diamonds are also used for jewelry.

一些人造钻石也用于首饰。

The majority of these synthetic diamonds are suitable only for industrial purposes.

大多数人造钻石仅适用于工业用途。

In an effort to keep up with the demand for diamonds, synthetic diamonds have been developed.

足对钻石的需求，人们开发人造钻石。

Artificial diamonds, which have the same molecular structure as those from the ground, trade at an enormous discount—around 70% by one estimate.

人造钻石与地面钻石具有相同的分子结构，其交易价格大幅折扣——据估计约 70%。