Lab-grown diamonds have become so popular with consumers that some couples are asking jewelers to swap the natural diamond in their rings for a lab-created sparkler.
원문출처 : https://www.cnn.com/2022/08/19/business/lab-diamond-engagement-ring/index.html
원문출처 : https://www.cnn.com/2022/08/19/business/lab-diamond-engagement-ring/index.html