图表内容
图30:培育钻石0.5克拉小颗粒品种价格自2021年稳定提升
Lab-made diamond price relative to mined diamond
by size
Price of a lab-made diamond as a percentage of a natural one of equal size
●0.5 carat●1 carat
●1.5 carat
●3 carat
100%
De Beers's Lightbox lab-
made diamond jewelry first
available for sale
Note:3-carat lab-made goods were not readily available on the market until around 2020.
THE GLOBE AND MAIL
SOURCE:PAUL ZIMNISKY DIAMOND ANALYTICS
资料来源:PAUL ZIMNISKY
国信证券经济研究所整理