The US jewellery retail sector experienced growth in January 2023 after three quarters of unimpressive…

The US jewellery retail sector experienced growth in January 2023 after three quarters of unimpressive…
The International Gemological Institute (IGI), an independent gemmological laboratory, has joined the membership of the…
The American Gem Trade Association (AGTA) and Colorado School of Mines (popularly called ‘Mines’) are…