I love diamond painting, its so much fun and relaxing, I have been diomond painting for about 3 years.
"Diamond painting was filed in 2010 by a China-based company called Guangdong Dazu Yueming Laser Technology Co., Ltd"
acording to https://patents.google.com/patent/CN103358798B/en .
Diamond Painting truly become popular in 2018 over social media.
There was not much people diamond painting at first, but now there is diamond painters all over the world.
There is diamond painting company's everywhere Diamond Art Club, Painting With Diamond's these are in the USA but most diamonds are made in China
The diamonds or gems are made of resin and it can be discied to be cross stich and color by number's.