Diamond color is all about what you can’t see. Diamonds are valued by how closely they approach colorlessness – the less color, the higher their value. (The exception to this is fancy color diamonds, ...
Gem-quality rubies and fancy-color sapphires have been recovered from dolomite marble lenses located high in the Himalayan mountains of east-central Nepal (Ganesh Himal). First discovered in the early ...
Brown diamonds ... grown and natural diamond. “I can’t tell the difference unless they send it to a lab, that’s the truth," Chopra said. “A lot of wealthy people were buying colored ...
After a postpandemic surge in demand in 2021 and 2022, natural-diamond prices are down about 8% compared with the first quarter of 2020, while lab-grown diamond prices are down 75%, according to ...
World Federation of Diamond Bourses president Yoram Dvash says the 2024 festive season showed some demand recovery for natural diamond jewellery, with sales having been stable. Notably ...