The World's Biggest Synthetic Diamond was Born

According to Jewelry Magazine website, "Pure Grown Diamonds" is a synthetic diamond manufacturer headquartered in the U.S. Its predecessor was the famous Gemesis Cultured Diamond Company. The company claimed that it has developed the biggest known synthetic diamond cultivated in the lab. The record holder is a 3-carat, K-grade, round and bright synthetic diamond whose neatness is SI1.

In fact, the pure growing diamond is not the first biggest synthetic diamond. In April, last year, a 1.29-carat, E-grade, VVS2 emerald cutting shape diamond was produced, after which a 1.78-carat, G-grade, SI1 neatness square princess-cut diamond was produced in November, 2013.

The newly dominated president as well as CEO--Lisa says, "We are very excited to celebrate the diamond growing technology and innovative results again, which breaks the world record set up by ourselves. Synthetic diamond has achieved the milestone of 3-carat in weight."