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.

Sell you diamonds or gold for cash ?

Before you sell jewellery, see what DCLA Services can do for you: Get real values and advice[…]

Petra Sells Rare 23.16 Carat Pink Diamond

The 23.16 carat exceptional pink diamond recovered at the Williamson mine in Tanzania has been sold to[…]

De Beers’ Kimberley Mines sold to Petra Diamonds, Ekapa Mining for $7.2m

Anglo American De Beers ended more than 125 years of diamond mining in Kimberley South Africa by[…]

Petra Diamonds recovers 23.16 ct Pink Diamond

A 23.16 carat pink diamond, with exceptional colour and clarity recovered at the Williamson mine in Tanzania.[…]

Lucara diamond miner recovered a 1,111 carat rough diamond

Lucara Diamond Corp has recovered a 1.111 ct diamond at the Karowe mine in Botswana. The second[…]

Harsh prison sentences given in bribery case.

Antwerp The Correctional Court in Antwerp handed down “extremely harsh” sentences and levied “substantial fines” against four[…]

HRD Antwerp corporate statement regarding the deliberate provision of incorrect diamond certificates by employees in 2012.

Last week, the Correctional Court of Antwerp delivered a verdict in regards a case concerning the deliberate[…]

DCLA Valuation services

DCLA valuation services for loose or set diamond jewellery. Valuations for insurance or resale with optional cold[…]

GIA Laboratory Alert

The GIA has invalidated another 1042 diamond reports. GIA alert

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