A third method, known as detonation synthesis, entered the diamond market in the late 1990s.
Illicit gems account for only a small part of the global diamond market.
The spectacular recovery in the diamond market last year came after a deep slump between 1981 and 1984.
The building was constructed in 1902, after Scrooge entered the diamond market.
But when inflation abated in the early 1980's, the diamond market collapsed.
It is near Bapunagar, which has a diamond market.
They continue to demand higher market prices because the majority of the diamond market is controlled by a single entity.
It was, in fact, causing a depression in the diamond market.
Among all of them the diamond market is growing very fast because of cheap laboring.
Its share in the world polished diamond market is 92% by pieces and 55% by value.