Diamond

Hong Kong-based Diamond Services, a developer of technological systems and services for detecting synthetic, imitation and treated diamonds, says research it conducted indicates that High Pressure-High Temperature (HPHT) created diamonds subjected to irradiation treatment...

Lucapa Diamond Company Ltd reported a 10% increase in recovery of diamonds to 4,507 carats in the first quarter of 2018 that ended on March 31 (Q1 2017: 4,098 cts), while releasing its quarterly...

Lucara Diamond Corp.’s 100% owned Karowe Diamond Mine in Botswana has yielded up another large diamond. This one, at  472 carat, is the third largest stone recovered at Karowe, Lucara said. It is a...

Toronto- Pangolin Diamonds Corp. announced Monday that it has inked an agreement to buy a majority stake in AK10, a kimberlite pipe in Botswana’s Orapa field. The Toronto-based mining company said it has signed an...

London--Two months after the Sotheby’s Diamonds retail boutique in London unveiled a 102.34-carat round diamond, it has found a buyer for the stone. The Type IIa GIA-graded diamond is the largest round, D color, flawless...

Diamond Empowerment Fund (supported by the international diamond industry) is a not-for-profit organization, with the mission “to support initiatives that develop and empower people in diamond communities worldwide.” In order to highlight the work being...

If you’re looking to supplement your diamond collection with some large D flawless stones, you are in luck. Sotheby’s plans to sell two more large D flawless diamonds at its upcoming May 15 jewelry auction...

Canadian diamond exploration company Lithoquest Diamonds Inc. has reported the recovery of three micro-diamonds from a sample taken at its North Kimberley Diamond Project located in the northern region of Western Australia. Describing the recovery...

“Spectacular Art Deco Emeralds and Magnificent Diamonds”, is how Bonhams summed up its headline pieces for its first London Fine Jewelry sale of 2018. On April 25, the auction house will put on the block...

  Carlsbad, Calif.--The Gemological Institute of America’s New York lab recently had a gemstone submitted for identification it hasn’t seen before. According to an article by Tyler Smith and Hollie McBride in the winter 2017 issue...