The company described the stone as a “CVD diamond mixed with moissanite,” with a hardness of 9.9 to 10 on the Mohs scale.

The China-based dealer is showcasing this product for the first time at the June Fair.

According to the company, one of its competitive advantages is its ability to constantly produce patented goods and offer a broad range of product options to clients. Lamorite has also been patented, the company added.

AAA Gems said it is locking its sights on worldwide buyers seeking CVD diamonds.

“We are showcasing a new product and we expect to attract potential buyers and distribution agents at the show,” revealed AAA Gems.

The company specialises in the research, development and production of various kinds of artificial gemstones using CVD and HPHT technology.

It has partnered with major universities and research institutes in China to develop and produce lab-grown gems.

AAA Gems currently holds a number of US and Chinese technology patents.