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...
The third edition of International Gem & Jewellery Show (IGJS) in Jaipur, India, attracted 250 buyers from 27 countries, say organizers.
The three-day event, which...
GIA is introducing printed versions of its AGS Ideal Reports.
The grading lab says it's responding to customer demand, despite a general move away from...