Rough Ruby Prices Soaring, says Gemfields
Prices of rough rubies have more than doubled in the last two years, said Gemfields as it announced results of its latest sealed-bid auctions.
The UK-based colored gems miner achieved an average $290 per carat...
Rio Tinto’s Rare Coloured Diamonds Fetch High Prices At New Tender
Mining major Rio Tinto has achieved an outstanding result at its first Beyond Rare™ Tender: The Art Series, a new sale format for its diamonds business. The tender featured a collection of 87 rare...
Rio Tinto Launches “Beyond Rare Tender”
Rio Tinto is to hold The Beyond Rare Tender, showcasing polished pink and red diamonds from the now-closed Argyle mine in Australia, and yellow stones from Diavik, beneath a frozen lake in northern Canada.
A...
Slower Growth for Fancy Color Diamond Prices
Fancy color diamonds saw slower growth in the last three months, with an increase of just 0.5 per cent in the FCRF Index, which tracks prices across all colors, sizes and intensities.
That compares with...
Two-Colored Lab Growns – in Blue and Yellow of Ukraine Flag
A lab grown company in Ukraine has produced "unique" two-colored diamonds - in the blue and yellow of the country's flag.
Meylor Global grew the diamonds using the High Pressure High Temperature (HPHT) method, by...
Yellow Diamonds Lead Fancy Color Rises
The index that tracks all fancy color diamond prices rose by 1.3 per cent in the first quarter of 2023, with the biggest increases among yellows.
The New York-based Fancy Color Research Foundation (FCRF) said...
Fancy Color Diamonds Up 1%, White Diamonds Down 6.7%
Prices of fancy color diamonds rose by one per cent in the last quarter - compared with a 6.7 per cent slide for white diamonds in the same period.
The Fancy Color Research Foundation (FRCF)...
Mr. Ramit Kapur Joins GSI as Managing Director, GSI India
With over 25 years of jewelry manufacturing and certification experience, Ramit Kapur will lead the expansion of GSI services in India and beyond.
New York, NY. September 27, 2022. Gemological Science International (GSI), one of...
Burgundy to Polish 1,200 carats of Fancy Color Diamonds
Burgundy, the Australian miner that bought the Ellendale deposit last year, says it aims to produce 1,200 carats of high-end polished diamonds annually through its dedicated facility.
It says wholesale prices of will range from...
Gemfields Sells a Record $95m of Rubies
Gemfields says it sold rough rubies worth $95.6m at its latest online auction, setting a new company record.
The London-based ruby and emerald miner described the results as "glittering", despite failing to sell a single...
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