Diefstal op kunstbeurs in Maastricht
Het collier dat dinsdag vermoedelijk is gestolen op de kunstbeurs in Maastricht, is van de in Amerika geboren Joël Arthur Rosenthal, een van de grootste en meest gerespecteerde juwelenontwerpers [...]
Kashmir Sapphire Is Top Seller at Bonhams
A Kashmir sapphire led Wednesday’s Bonhams Hong Kong Jewels and Jadeite auction, selling for more than $400,000. The ring, featuring the unheated cushion-shaped, 6.99-carat sapphire with a [...]
101ct. Diamond Rakes In $13M at Sotheby’s
A private collector in Asia paid $13 million for a pear-shaped stone at the most recent Sotheby’s New York sale, renaming it the Claire G diamond, after his wife. The 101.41-carat, D-color, [...]
Bonhams to Offer Rare 5ct. Paraiba Tourmaline
A rare 5.09-carat, blue Paraiba tourmaline and diamond ring will be the star of the upcoming Hong Kong Jewels and Jadeite sale at Bonhams. The piece, which carries a high estimate of HKD 3.8 [...]
All GIA Reports to Be Digital by 2025
The Gemological Institute of America (GIA) plans to convert all of its paper reports to digital within the next three years, beginning with its Diamond Dossier in 2023. The digital reports, which [...]
Letšeng Yields Second Rough over 100ct. This Year
Gem Diamonds has recovered a 125-carat rough from its Letšeng mine in Lesotho, its second stone over 100 carats this year. The high-quality, white diamond was unearthed at the site on May 31, Gem [...]