It is "the largest internally flawless step cut vivid blue diamond" that the GIA has graded.
It was unearthed by Debswana Diamond Co.
It's a reimagined archival Tiffany high jewelry necklace from 1939.
Lab-grown diamonds are that answer for many.
Event focuses on unveiling of the Harry Kotlar stunner.
The deal follows LVMH's acquisition of Tiffany & Co.
The sale represents a dollar-per-carat price of $656,933.
This world-famous gem has a mysterious history.
Can any gem rival the 3,106-carat Cullinan Diamond? On Jan. 26, 1905, Captain Frederick Wells was conducting a standard inspection of the Premier Mine in South...
Had the gem passed through lying flat instead of standing up on edge, it would have been rejected and discarded. Diamond images courtesy of Lucapa Diamond...
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