Tivon reveals plans to mark 55 years in business

Petra Diamonds sold fewer carats but achieved higher prices earlier this month at its fifth tender of FY 2024, boosted by the sale of...

Lab grown gemstones are to be banned from all trade shows run by the American Gem Trade Association (AGTA). The Dallas-based not‐for‐profit association says exhibitors...

Hong Kong-based Chow Tai Fook (CTF) reported a 12.4 per cent growth in retail sales value (RSV) during Q4 of 2023. It said the post-Covid...

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...

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...