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.
94ct. Paraiba Tourmaline to Star in Sotheby’s Sale
Sotheby’s will offer a 93.94-carat Paraiba tourmaline at its upcoming Geneva sale, the largest “top-quality” stone of[…]
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