The GIA Laboratory-Grown Diamond Report includes full quality assessment with a plotted clarity diagram. Color and clarity specification are described on the same scale as the GIA Diamond Grading ...
Tessera Jewelry and the International Gemological Institute (IGI) officially announced their collaboration during the 'Diamonds Defined' event on November 12, 2024, at The Westin Manila in Ortigas ...
(Don’t confuse carat with karat, as in “18K gold,” which refers to gold purity.) Just as a dollar is divided into 100 pennies, a carat is divided into 100 points. For example, a 50-point diamond ...
Alfa Chemistry, one of the market leaders in materials science, continues to add industry presence with the growth of its syndiamond portfolio. Recently in a strategic move, the company introduced ...