【Hong Kong】182-Carat Paraíba-Type Tourmaline Sells for $487K
Editor’s NoteA rare 181.61-carat Paraíba-type tourmaline from Mozambique sold for HK$3.8 million at a recent Bonhams auction in Hong Kong, achieving…
High-Value Gemstone
【Hong Kong】Auction in Hong Kong: Large Diamond Fetches Over 13 Million Euros
Editor’s NoteThis article reports on the recent auction of a rare diamond in Hong Kong, which fetched 121 million Hong Kong dollars. The gem was sold…
【Geneva, Swit】76 Carats: World-Famous Diamond Auctioned
Editor’s NoteA record-breaking sale in Geneva saw the legendary Archduke Joseph Diamond fetch nearly $21.5 million, setting a new per-carat benchmark…