Australian based Novita Diamonds has had a flurry of activity of late, launching new branches, not only here in Australia but in the UK and
In January 2022 Clean Origin launched their new line of Ideal Love doubly certified lab diamonds. The diamonds are graded by both IGI and GemEx.
GIA, AGS, IGI, EGL, GCAL, are all diamond grading labs. Some are more widely recognized than others. But if you want to know if your stone is a diamond it will have to be graded by one of them.