Tag Archives: rarity

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Nov
2
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The Results Are In: 2015 Argyle Diamond Tender Delivers Highest Price Per Carat

By   guildhalladmin   |   Tags: , , , , , ,   |   Category: Diamond, The Guildhall Color Diamond Advisor

Although a record number of more than 600 bids were made for Rio Tinto's 30th Anniversary collection of 54 of the rarest pink and red Argyle diamonds in the world, the...

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Oct
30
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The Pumpkin Diamond

By   guildhalladmin   |   Tags: , , , , , , , ,   |   Category: Diamond, The Guildhall Color Diamond Advisor

In honor of Halloween, let’s look at The Pumpkin Diamond, one of the rarest diamonds in the world. When an 11.00 carat Brownish Orange piece of rough was discovered by a...

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Oct
21
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Christie’s NY Auction Fetches $3.6M for 75.56 Carat Yellow Diamond Ring

By   guildhalladmin   |   Tags: , , , ,   |   Category: Diamond, The Guildhall Color Diamond Advisor, Trending

The top lot in Christie’s New York Important Jewels auction held on October 20 fetched  $3,609,000 for a 75.56 carat Fancy Vivid yellow cushion modified brilliant- diamond ring. The sale...

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Oct
21
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Final 2015 Argyle Diamond Tender Bids

By   guildhalladmin   |   Tags: , , ,   |   Category: The Guildhall Color Diamond Advisor, Trending

If you have been following us on social media or have heard us on The Real Money Show lately, you would know that we are quite excited about...

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