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Graff Unveils Record-Breaking 302 Carat Emerald Cut
Graff Diamonds has taken the wraps off the 302.37 ct. Graff Lesedi La Rona, the largest gem produced from the reco...
Sotheby’s Selling 100-Carat Round Brilliant for Over $33M
London--On the occasion of the first anniversary of the opening of Sotheby’s Diamonds, the auction house’s reta...
Emeralds found on centuries-old shipwreck are worth millions
They are part of a collection of more than 20 loose emeralds and 13 pieces of emerald jewelry.
The highlight of th...
Is This The World’s Largest Pearl?
A fisherman in the Philippines discovered this 75-lb. giant 10 years ago and kept it under his bed as a good luck ...
How to prevent silver from tarnishing
Sterling, at over 92% silver, is quite pure. Perhaps this metal's most remarkable attribute is the way it ages. ...
100 Carat D IF “Ultimate” Emerald Cut to Be Sold by Sotheby’s
Sotheby’s calls it the Ultimate Emerald-Cut Diamond—and it’s hard to argue.
The famed auctioneer will offer a 1...