History of Diamond Grading in Australia

Blogs & News

Explore DCLA’s legacy as Australia’s leading diamond authority. Learn our history, meet the founders, and discover our unmatched grading expertise.

Fancy Orange Diamonds

Being the ultimate possession for diamond lovers, Natural fancy Orange diamond is extremely rare. To be classified[…]

Estimate value of De Beers January Sight is $450M

Assortment and qualities showed no significant changes.  Although with the first sight of 2015 having an estimated[…]

South African diamond mine robbed

A diamond mine outside of Prieska in the Northern Cape of South Africa, became the latest victim[…]

HPHT lab-grown diamonds achieve a new quality level

Two laboratory grown diamonds, the largest D colour internally flawless lab-created diamonds have been certified by IGI[…]

Indian banks begin cutting credit over default fears

ABN Amro, Standard Chartered, State Bank of India and IDBI Bank continue to reduce credit levels to[…]

$500M Investment by Rio Tinto to Develop Bunder Diamond Mine

Rio Tinto has identified a cluster of eight diamondiferous pipes in India.  Rio Tinto Global mining giant[…]

Over graded diamonds

Recently there has been a lot of controversy in the diamond and jewellery trade regarding over graded[…]

Do not mix synthetic and natural diamonds

Unscrupulous dealers have created havoc in the industry again, selling Lab grown diamonds in a mix with[…]

Israel Exports $6B in Polished for 2014

Israel’s polished diamond exports, increased one percent year on year to $6.27 billion in 2014, according to[…]

Gemmological Institute of America
Gemmological Institute of America seven week graduate diamond diploma

The GIA a gemmological organisation will be conducting a seven week graduate diamond diploma from January 8.

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