Diamond World

Zoe Diamonds has started exporting Botswana-cut polished natural diamonds directly to U.S. retailer J.R. Dunn Jewelers, reflecting a beneficiation-focused supply chain linking local manufacturing with ...

GIA Showcases Red, White and Blue Gem Collection for US 250th Anniversary

diamond world news service

25 Jun 2026

2 min read

To mark the United States’ 250th anniversary, GIA has curated a collection of red, white and blue gemstones and pearls, highlighting their gemological characteristics, rarity and design applications.

De Beers and Sotheby’s Conclude Global Diamond Auction Series in New York

diamond world news service

23 Jun 2026

1 min read

De Beers and Sotheby’s will conclude their 2026 international high jewellery auction collaboration in New York following sales in Hong Kong and Geneva, featuring a curated selection of natural diamond ...

AWDC Conducts First International Sale of Traceable Artisanal Diamonds from Congo

diamond world news service

23 Jun 2026

2 min read

The Antwerp World Diamond Centre has completed the first international sale of fully traceable artisanal diamonds from the Democratic Republic of Congo under the OrigemA initiative, advancing responsi ...

GIA CEO Pritesh Patel to Speak at 41st World Diamond Congress

diamond world news service

22 Jun 2026

2 min read

GIA President and CEO Pritesh Patel will join a fireside chat at the 41st World Diamond Congress in Singapore on July 14, addressing provenance, research, education and institutional strategy.

Paraíba Tourmalines Fetch $ 3.4 Million at Sotheby’s High Jewellery Auction

diamond world news service

19 Jun 2026

1 min read

Five Brazilian Paraíba tourmalines from a private collection realized a combined $ 3.4 million at Sotheby’s New York, with two stones significantly exceeding pre-sale estimates amid strong bidder inte ...