A Graff ring with a 13.11-carat diamond brought in $368,800 at a recent Freeman’s auction, beating its upper estimate and becoming the New York sale’s top lot. In total, the December 11 Important Jewelry sale garnered ...
The Gemological Institute of America (GIA) recently examined a 1.09-carat diamond grown by chemical vapor deposition (CVD) that displayed a blue band. A customer recently submitted the D-color synthetic diamond to the GIA’s laboratory in ...
A fancy-vivid-pink diamond ring stole the show at the recent Bonhams jewelry sale in Hong Kong, where it brought in HKD 4.4 million ($567,724). The piece features a modified shield brilliant-cut, 1.08-carat, internally flawless diamond, ...
“The Mediterranean Blue”, a fancy vivid blue diamond weighing 10.3 carats with an estimated value of $20 million, attracted an intense bidding battle. Bidding began at nine million Swiss francs ($10.8 million), with a fierce ...
A diamond necklace that has been worn at two British coronations, and is thought to contain stones from the infamous necklace at the heart of a Marie Antoinette scandal, sold for over 4.2 million Swiss ...
After close to two years of conflict, the global diamond market is set to feel the full consequences of the war in Ukraine. The European Union earlier this month added the world’s biggest diamond producer, ...
The largest internally flawless fancy vivid blue diamond ever put up for auction could sell for up to $50 million at a Christie’s sale of rare jewels in Geneva on Nov. 7, the auctioneer said ...
Italian yard Bennetti has launched the sixth unit in its 44-metre Diamond 44M series from its Viareggio facility. The 456GT motor yacht follows in the footsteps of its sisters Ink and Lucky Wave, with the same ...
A stunning pink diamond has sold for nearly $60 million, more than twice the expected price.The massive rock sold for 453.2 million Hong Kong dollars, or around $58 million, on last Friday, according to auction ...
A 170-carat pink diamond discovered in Angola may be the largest such gemstone found in 300 years, according to Australian miner Lucapa Diamond Company.Named the “Lulo Rose,” the diamond was found at the Lulo alluvial ...
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