Overview: Diamond Stocks. The United States is 1 of the largest global consumers of diamonds. It spent $20.2 billion on diamonds in 2019 or 19.2% of the global market share.

The 2025 Wanda Diamond League continues to take shape as the world’s biggest track and field stars plot their route to the series final in Zurich on 27-28 August.

A Heat-Resistant Poly(oxyphenylene benzimidazole)/Ethyl Cellulose Blended Polymer Membrane for Highly Safe Lithium-Ion Batteries Qiuyu Chen School of Chemistry, MOE Key Laboratory of Theoretical ...

In the diamond industry, weight is often measured to the hundred thousandths of a carat, and rounded to a hundredth of a carat. Diamond weights greater than one carat are expressed in carats and ...

Established in 1931, the Gemological Institute of America (GIA) is the world’s foremost authority on diamonds, colored stones, and pearls. A public benefit, nonprofit institute, GIA is the leading ...

Contribution from the Institut Lavoisier, IREM, UMR CNRS 8637, Université de Versailles Saint-Quentin, 45 avenue des Etats-Unis, 78035 Versailles, France Article Views are the COUNTER-compliant sum of ...