CLEAN : Rare flawless diamond fetches US$15.7m in Hong Kong auction

CLEAN : Rare flawless diamond fetches US$15.7m in Hong Kong auction

Assessment

Interactive Video

Other

10th Grade - University

Hard

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The video discusses the unique characteristics of a rare diamond, highlighting its exceptional quality, size, and rarity. It explains that the diamond was formed four to five times deeper in the Earth than average diamonds, making it potentially as old as the Earth itself. The video also emphasizes the diamond's top color, cutting, and clarity, making it one of the best ever offered at auction. Such diamonds are rare and unlikely to be seen again for decades.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What can be inferred about the average age of diamonds that are over 100 carats?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Discuss the rarity of diamonds that have been offered in auctions worldwide.

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