I am always amazed why people feel Yellow Diamonds only come from the Gosford region and White Diamonds from the Wollongong areas.
I have seen bright yellow Diamonds in nearly every region they are found. Matter of fact, one of the prettiest I have ever seen came from Eden in the south coast.
White Diamonds are also found in all regions, including Gosford , as are the all black(slug monsters as I call them) .
I my opinion the Gosford area has more Yellow Diamonds then most areas, but just as nice ones can be found in any other area, just not as many.
Bob