The Australian high jeweler unveils the 'Jardin Collier'—a seven-year creation set with six exceptionally rare diamonds, including prized Argyle fancy-colored diamonds ...

One couple's private collection of jewelry, which was accumulated over the course of their six decades of marriage, will be auctioned off at Sotheby's later this month, on June 13, 2025. Among the 13 ...

A necklace featuring a giant 163.41-carat colorless diamond — the world's largest of its kind — sold for $33.7 million at auction Tuesday.It broke a record for the most expensive D color flawless ...

GENEVA, Switzerland – Prestigious jeweller Harry Winston, which was acquired earlier this year by Swatch Group, bought a new colorless, flawless 101.73-carat diamond for a record $26.7 million at an ...

A 910-carat colorless diamond was found in a mine in Southern Africa. — -- A whopping 910-carat diamond was discovered in Southern Africa, one of the biggest gems ever found, the mining company ...

For generic, round, near-colorless diamond with VS clarity and VG cut grade; Chart: Axios Visuals 'Tis the season to put a ring on it — and thanks to lab-grown diamonds, those rings are bigger and ...

Dec. 20 (UPI) --An Arkansas man who visited Crater of Diamonds State Park for the first time later discovered what he thought was a clear piece of glass was a 4.87-carat diamond. Jerry Evans of ...

The stone was recently cut from a rough diamond, weighing 236 carats, that was found at the Jwaneng mine in Botswana. A pear-shaped colorless diamond is estimated to sell for $20 million at an auction ...

Miners in Botswana have unearthed a striking two-toned diamond that is half pink and half colorless, a rare natural gemstone weighing 37.41 carats. The rough diamond, examined by experts at a ...

The 76-carat Archduke Joseph Diamond was sold to a phone bidder during the auction held at the Four Seasons Hotel des Bergues, Geneva. The unmounted, cushion-shaped gem is from the historic Golconda ...

A pear-shaped colorless diamond is estimated to sell for $20 million at an auction in Switzerland. The D-color flawless stone, weighing 101.73 carats, will feature in a jewelry auction by Christie’s ...

(Reuters) – A pear-shaped colorless diamond that is the largest ever offered at auction sold for a record of nearly $27 million in a Geneva auction, where records were also set for the prices of ...