AuctionsJun 12, 2026
16th-Century ‘Hogback’ Diamond Ring Going Up for Auction in LondonFound by a metal detectorist, the ring likely belonged to a wealthy, possibly royal, owner, said Noonans.
MajorsOct 10, 2017
What You Might Have Missed
These were the five most popular stories on NationalJeweler.com last week, according to Google Analytics.
Our story about this 163-carat D flawless diamond, which will be among the highlights of Christie’s jewelry auction in Geneva next month, was the third most-read story on the website last week.
New York--These were the five most popular stories on NationalJeweler.com last week, according to Google Analytics.
1. Jean-Paul Tolkowsky’s Diamond Co. Files for Bankruptcy in US
Exelco North America Inc., Diamond Trading USA, Exelco NV and FTK Worldwide Manufacturing BVBA all filed for Chapter 11.
2. The 10 Days Predicted to Be the Busiest This Holiday Season
There are four Saturdays in December prior to Christmas in 2017, assigning new significance to certain dates.
3. Christie’s to Auction 163-Carat D Flawless Diamond
Polished and set into a De Grisogono necklace, it will be the largest flawless, D-color diamond ever to hit the auction block.
4. 5 Fun Facts About This Year’s Stanley Cup Rings
It’s the second championship in a row for the Pittsburgh Penguins but, hey, who’s counting.
5. Amanda’s Style File: October Birthstones
October babies have two incredible birthstone options to choose from--opals and tourmalines.
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CrimeJun 10, 2026
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