Diamond Guild of Australia (DGA)

The DGA preserves a benchmark for quality and ethics in the promotion and sale of diamonds throughout Australia

The Diamond Guild of Australia (DGA) is an association of industry leaders, committed to establishing and preserving a benchmark for quality and ethics in the promotion and sale of diamonds throughout Australia.

DGA members are trained diamond professionals with recognised qualifications and a reputation for integrity and ethical trade, both within the industry and in the public domain.


About Buying Diamonds is a comprehensive guide explaining diamond characteristics like cut, colour, clarity & carat, as well as the different diamond shapes and types of diamonds. You can learn what to buy for your diamond jewellery needs such as diamond rings or diamond bracelets and how these grades will affect diamond prices. The process of buying diamonds online may be daunting to some, so throughout this site we offer advice and information on buying all types of diamonds including loose diamonds and wholesale diamonds and the reasons why you should always buy certified diamonds.