【Minas Gerais】Loose Old Mine Cut Diamonds: 7 Timeless Trends For 2026
Editor’s NoteThis article explores the enduring appeal of loose old mine cut diamonds, highlighting their unique historical charm and craftsmanship….
Rare Diamonds
【Geneva, Swit】Blue Diamond Auctioned for Over $25 Million
Editor’s NoteThis article reports on the record-breaking auction of the “Mellon Blue” diamond in Geneva, which sold for over $25 million. The sale…
【Geneva, Swit】Video. Rare ‘Mellon Blue’ Diamond Expected to Fetch Up to $30 Million at Auction
Editor’s NoteThis article previews a major upcoming auction event, focusing on the headline lot—a rare and exceptionally valuable blue diamond. The…
【Japan】Membership-Based Relay Site ‘Labios Concierge’ for Argyle Pink Diamonds™ Launches on November 3rd! A Secure, Trustworthy Platform Connecting Unique Treasures at Fair Prices.
Editor’s NoteThis article announces the launch of “Labios Concierge,” a new members-only platform dedicated to the secondary market for Argyle Pink…
【Geneva, Swit】Pink Diamond Expected to Pull In Around $9M at Phillips
Editor’s NoteA rare pink diamond ring is poised to be the star lot at Phillips’ Geneva auction next month, with an estimated value of approximately…
【Western Aust】Rio Tinto Hosts Final Tender for Coveted Argyle Pink Diamonds
Editor’s NoteThis article describes the global interest in the final tender of Rio Tinto’s iconic Argyle pink diamonds, marking the closure of a…
【Geneva, Swit】Rare Blue Diamond Set to Shine at Auction, Unveiling the ‘Hard Currency’ of the Ultra-Wealthy
Editor’s NoteA dazzling piece of history returns to the spotlight. This article details the upcoming auction of the rare “Mellon Blue” diamond, a gem…
【Geneva, Swit】Largest Blue Diamond in Auction History, Once a Treasure of Indian Nobility
Editor’s NoteA historic blue diamond, potentially the most expensive ever sold at auction, will go under the hammer in Geneva next month. We examine…
【Abu Dhabi, U】Rare Diamond: Rare Diamond Displayed at Abu Dhabi Exhibition, Valued at 8,62,87,70,000 Rupees
Editor’s NoteA collection of rare diamonds valued at $100 million, including the famed 10.03-carat Mediterranean Blue diamond, is currently on…
【Hong Kong】Phillips’ Upcoming Hong Kong Jewels Auction Features Investment-Worthy Gemstones
Editor’s NoteThis article highlights investment-grade gemstones featured in an upcoming auction, noting their increasing rarity as key mines deplete….