Tag Archives: Vivid Blue diamonds

christies geneva
May
18
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Largest Vivid Blue Diamond Breaks Record at Christie’s Geneva

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

The largest vivid blue diamond was auctioned at Christie’s Geneva on May 28th 2016 and created a world record when it became the most expensive blue diamond ever sold at...

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20160401_Oppeinheimer-Blue
Apr
7
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Legendary Blue Oppenheimer Diamond Goes to Christie’s Geneva Auction

By   Nicole Snitman, GIA, D.G.   |   Tags: , , , ,   |   Category: The Guildhall Color Diamond Advisor, Trending

When one of the world's rarest and most exceptional color diamonds goes to auction it is very exciting and special for us to report on.  At Guildhall we are passionate...

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