Tag Archives: sale

B2B auction app kicks off with lab-grown diamonds

November 1, 2021

A laboratory-grown diamond collection is set to take centre stage as part of the Virtual Diamond Boutique’s latest product launch.

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299-carat diamond sells for $12M

March 5, 2021

A 299.3-carat diamond found at Petra Diamond’s Cullinan mine in South Africa has sold for US$12.18 million.

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241-carat diamond headed for auction

February 26, 2021

The largest gem-quality rough diamond mined by Alrosa in more than 20 years is set to go under the hammer in Dubai.

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28-carat diamond nabs $2.1M in online auction

July 2, 2020

A D-colour diamond weighing 28.86 carats broke the record for the most expensive jewel ever sold in an online-only auction, going for $2,115,000.

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Christie’s jewels sale totals $67.5 million

December 16, 2019

A unique Burmese ruby, emerald, diamond, and natural pearl brooch of 11.20 carats was the top lot at Christie’s Magnificent Jewels sale earlier this month, selling for more than US$8.9 million.

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10.51-carat ruby ring auctions for 18 times its estimate

September 25, 2019

Chiswick Auctions in the United Kingdom set a house record last week with the sale of a 10.51-carat natural Burmese ruby ring.

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425-carat ‘Legacy’ diamond sells for $15 million

May 15, 2019

A 424.89-carat stone recovered from Petra Diamond’s Cullinan mine in South Africa has sold for just under US$15 million.

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