Rio Tinto discovers exceptional yellow diamond from its Diavik Diamond Mine
Rio Tinto has unearthed one of the largest gem-quality yellow diamonds ever discovered in Canada, from its Diavik Diamond Mine.
The 158.20 carat rough diamond...
Sotheby’s Diamond Extravaganza: Showcase in Abu Dhabi
Sotheby’s hosted an exhibition in Abu Dhabi (9–10 April 2025) featuring a remarkable selection of colored diamonds, including one of the most significant blue...
The Hong Kong Jewels Auction: Philips
The March 27 Hong Kong Jewels auction at Phillips Auction House is taking place as we are finishing up the details of our report!...
The Oscars: Diamonds are Still King, and the Lapel Pin is Proving its Sticking...
Lauralee from WhoWoreWhatJewels.com has really pushed herself to give us THREE Oscar features highlighting the jewels worn by the women, the men, and what...
The Winston Red Diamond Gets a New Home! Smithsonian’s National Museum of Natural History...
The Smithsonian’s National Museum of Natural History will unveil the 2.33 carat Winston Red Diamond along side the Winston Fancy Color Diamond Collection on Tuesday,...
Sotheby’s Geneva November Diamond Recap – Several Lessons in Color Grading
The Magnificent Jewels Sale this past November in Geneva featured quite a few fancy color diamonds, with four that really caught our attention. -...
Sotheby’s New York: Catching up from the Holidays with a few Can’t Miss Jewels!
We don’t often revisit past gem news, but the "Magnificent Jewels" auction of December 11, 2024, showcased exceptional colored diamonds, gemstones, and vintage pieces...
Magnificent Jewels: Christie’s New York – The Magnificent Blue Diamond, and Harry Winston’ Stunning...
Magnificent Jewels: Christie's New York - The Magnificent Blue Diamond, and Harry Winston' Stunning Spinels!
"Magnificent Jewels at Christie’s New York will close a...
AGA’s Tucson 2025 Conference! Speakers and Topics not to miss!
AGA's Tucson 2025 Conference! Speakers and Topics not to miss!
The Accredited Gemologists Association's full-day 2025 Tucson all-day conference features six timely gemological education sessions...
Christie’s Geneva: An Update – Magnificent Jewels Geneva: Emeralds & Natural Pearls, Sapphires &...
Christie's Geneva: An Update - Magnificent Jewels Geneva: Emeralds & Natural Pearls, Sapphires & Diamonds Top of Sale
As we reported in our last newsletter,...
Phillips – The Geneva Jewels Auction: THREE
Phillips - The Geneva Jewels Auction: THREE
The Phillips THREE Geneva Auction was a relatively small sale, with only 113 Lots. Surprisingly, there were a...
Details of Rio Tinto’s “Beyond Rare” Tender: Very Rare Lots: Argyle Pinks, Reds, &...
Details of Rio Tinto's "Beyond Rare" Tender: Very Rare Lots: Argyle Pinks, Reds, & Violets, plus Two Large and Important Diavik's - a Yellow...
