Henan breaks record again, creating the world's largest cultivated diamond.

According to the Diamond Association Cultivated by Zhecheng County, recent research and development by Power Diamond has achieved a new breakthrough, cultivating a large single crystal with a weight of 247.82 carats. Compared to the world record-breaking 156.47 carat produced by the company a year ago, this cultivation has achieved a significant increase in size. The latest single crystal produced this time weighs 247.82 carats, with dimensions of 45mm x 43mm, approaching the standard size of 2 inches. Using epitaxial growth technology, it is entirely possible to exceed the preparation of 2-inch seed crystals.