The event programme at Oroarezzo, from 11th to 14th May, will include an in-depth analysis of processing techniques for the jewellery and fashion accessory...
The Spring edition, featuring vintage, antique, and contemporary pieces, attracted an array of young collectors.
New York, NY. April, 2024. In a world where innovation...
The International Gemological Institute (IGI) has introduced Light Performance Grading Reports showcasing round brilliant-cut diamonds with exceptional optical qualities. The IGI Light Performance grading...
Grading reports produced by IGI will now offer a "light performance score" for round brilliant cut diamonds.
They'll provide an overall score - low, moderate,...