Sydney-based jewellery designer Cindy Xu has won the ‘Best Gemstone’ award at the 2024 Milano Jewelry Week in Italy.

Following is a transcript of the video. Narrator: High-quality black opal can cost over $10,000 per carat, making it one of the world's most expensive gemstones. But mining black opal isn't easy.

A ring with an 8.80ct black Australian opal, courtesy of Kreis jewellery. GemGenève exhibitions are a must-see each edition and this one was one of the most spectacular. Curated by Gemgenève ...

On the table between them lays a small black plastic dish with the prized ... Jenni Brammall, a palaeontologist and chief executive of the Australian Opal Centre, examines one of the teeth.( ...

More unusual stones, such as black diamonds ... It was found in 1946 in the Eight Mile opal field in the Australian town of Coober Pedy and remained with an opal-mining family for over 60 years.

Black opal is one of the rarest gemstones in the ... And the price of larger stones has risen by as much as 25 times. In 2000, jewelry company Le Vian capitalized on the underappreciated naturally ...

The pair’s sisters, Tess Madgen and Izzy Borlase, are part of the 12-player Australian women’s basketball team and will represent Australia at the Paris Olympics, beginning this month. Tess - a ...

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The Australian ... and a simple black top. Maxim kept it simple with smart black trousers and a grey shirt, while Charles donned a navy blue suit. Prime Video's The Lord of the Rings: The Rings ...

(PRESS RELEASE) DALLAS — The American Gem Trade Association (AGTA) announced the winners of the 2024 AGTA Spectrum & Cutting Edge Awards. This year is extra special because it marks 40 years of ...

Following is a transcript of the video. Narrator: High-quality black opal can cost over $10,000 per carat, making it one of the world's most expensive gemstones. But mining black opal isn't easy.