Strongly Colored Pink CVD Lab-Grown Diamonds

Abstract

tones of brown. Other colors can be introduced by modifying the occurrence or arrangements of particular lattice defects, either during growth or with post-growth treatments. In this study, we describe a group of strongly colored pink CVD lab-grown diamonds (e.g., figure Standard gemological properties and spectroscopic data are presented, as well as key identification features that help separate these new products from natural, treated-natural, and HPHT-grown synthetic pink diamonds.