Sotheby’s Hong Kong High Jewelry: the Headliners Did Not Sell
On Friday April 15th, the Sotheby's Hong Kong Fine Jewelry Auction hammered out several beautiful and notable pieces to spotlight in the Roskin Gem...
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!...
A Few Notable Pieces Coming Up at Auction: Sotheby’s, Christie’s, Heritage, and More
Auctions offer a fantastic opportunity to study and appreciate jewelry from the past, whether it’s a specific era from the late 1800s or early...
Zambian Tax Could Hike Emerald Prices: Just when Gemfields thought things couldn’t get worse
Last week, we reported that Gemfields was cutting costs due to lower-than-expected emerald auction results. It was noted that competition from Zambian producers had...
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...
FINE ANCIENT ART & JEWELLERY: Apollo Art Auctions
Apollo Art Auctions might not be on your list, but it is on ours. Apollo Art Auctions is a central London house that offers...
Reports That Almost Made the Top 25
And here they are—some of our best reads that didn’t quite make the cut. Each one was, however, incredibly impressive and came so very,...
Fellows Auction: Princess Louise Brooch – Granite!
We often say that we cover all gem materials here in the Roskin Gem News Report. But we do not recall ever covering jewelry...
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...
The Doros Collection: The Art Glass of Louis Comfort Tiffany Volume IV: Tiffany’s Travel...
The Doros Collection: The Art Glass of Louis Comfort Tiffany Volume IV: Tiffany's Travel and Exploration
Gary Roskin - Roskin Gem News Report -
If we...
