Share of U.S. jewelry buyers aware of lab-grown diamonds in 2018, by age

As of 2018, 65 percent of Millennial jewelry consumers in the United States said that they were aware of the existence of lab-grown diamonds. In 2018, the total global lab-grown diamond jewelry market was valued at approximately two billion U.S. dollars.截至2018年，美国千禧一代珠宝消费者中有65%表示他们了解实验室培育钻石的存在。2018年，全球实验室培育钻石珠宝市场的总价值约为20亿美元。