NGC Blog

Latest International Gem News for Collectors and Investors

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Sotheby’s to Offer 101.38-Carat Flawless Pear Diamond for Sale With Cryptocurrency
Jun 22, 2021, 8:36 AM
Sotheby’s will be the first auctioneer to offer a massive diamond for sale that can be purchased with cryptocurrency. It is expected to fetch between $10 million and $15 million.
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15.80 Internally Flawless Fancy Vivid Purple Pink Diamond sells at Christie's Hong Kong for only $29.3 million. It was expected to sell for $35 million.
May 25, 2021, 9:02 AM
An Asian private buyer purchased the stone named The Sakura, Japanese for cherry blossom, because the diamond is 'exactly' the same shade as the tree.  Perhaps the diamond was affected by weekend crashing crypto markets or simply fall out from Covid.
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Pink Burma Ruby and Diamond Ring in Platinum, circa 1900, sells at Bonhams for over $18,000 per carat
Feb 17, 2021, 10:50 AM
The antique cushion ruby weighs approximately 1.95 and has rose cut diamonds weighing approximately 0.70ct. mounted in platinum
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Extraterrestial Diamonds Discovered in Africa
Oct 8, 2020, 9:19 AM
Diamonds found in meteorites.
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102-carat Diamond heads to Hong Kong auction
Sep 27, 2020, 9:50 AM
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