Lab grown gemstones are to be banned from all trade shows run by the American Gem Trade Association (AGTA).
The Dallas-based notâ€forâ€profit association says exhibitors...
IIJS Tritiya: The Gateway to Global Gem and Jewellery Exports!
India Gem & Jewellery Machinery Expo (IGJME) runs concurrently with IIJS Tritiya Bengaluru 2024
GJEPC signs...
An underground auction of vintage watches, held in a Geneva wine cellar, raised $1.3m, almost double its pre-sale high estimate.
Sotheby's offered 24 avant garde...