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101ct diamond breaks $26.7m world auction record

101ct diamond breaks $26.7m world auction record

D colour flawless Winston Legacy stone sold at Christie's Geneva.

Rio Tinto initatives to drive interest in diamonds

Rio Tinto initatives to drive interest in diamonds

Company offers Argyle diamond jewels to celebs to wear at the Oscars.

Rough diamond sales drop 16% at De Beers in 2012

Rough diamond sales drop 16% at De Beers in 2012

Mining group forecasts demand for diamond jewellery to grow in 2013.

Blue Nile sales up 14.9% in 2012 as overseas grows

Blue Nile sales up 14.9% in 2012 as overseas grows

Though CEO notes weaker than expected seasonal jewellery sales.

Petra drops output expectations, revenue up 54%

Petra drops output expectations, revenue up 54%

Diamond miner affected by work stoppages and variable grades of stone.

Gem-A opens corporate membership internationally

Gem-A opens corporate membership internationally

Membership extended due to popular demand from 30 different countries.

Fourth Antwerp Diamond Fair off to "strong start"

Fourth Antwerp Diamond Fair off to "strong start"

Global contingent of almost 300 buyers invited to international fair.

Emerald named Pantone's colour of the year

Emerald named Pantone's colour of the year

Savvy jewellers tipped to use green stones in collections.

Europe's diamond market share to drop

Europe's diamond market share to drop

Global diamond demand to grow 6% by 2020 with solitaires set to rise.

Panama joins Kimberly Process and plots growth

Panama joins Kimberly Process and plots growth

Country aims to be diamond hub of Latin America with new biz district.

De Beers to take apps for term supply in 2012-2015

De Beers to take apps for term supply in 2012-2015

Changes reflect introduction of Supplier of Choice strategy.

Christie's NY jewellery sales hit £100m in 2012

Christie's NY jewellery sales hit £100m in 2012

New York auction house celebrates Magnificent Jewels 300-lot sale.

Natural Sapphire Co. to make dummy for royal baby

Natural Sapphire Co. to make dummy for royal baby

American company unveils first design idea mimicking engagement ring.

GIA opens gem laboratory in Japan

GIA opens gem laboratory in Japan

Opening marks GIA's ninth global stone grading lab.

Flawless 76ct Golconda diamond breaks world record

Flawless 76ct Golconda diamond breaks world record

US jeweller sells Archduke Joseph Diamond at Christie's for £17m.

Harry Winston buys BHP diamond mine for £314m

Harry Winston buys BHP diamond mine for £314m

Ekati mine and Antwerp operations will now be run by diamond business.



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EDITOR'S CHOICE »
101ct diamond breaks $26.7m world auction record
News 101ct diamond breaks $26.7m world auction record

D colour flawless Winston Legacy stone sold at Christie's Geneva.

Gemfields unveils consumer-focused website
News Gemfields unveils consumer-focused website

Company driving awareness of coloured gems; corporate site remains.

Fellows 8.88ct ring sells to UK bidder
News Fellows 8.88ct ring sells to UK bidder

Ring sells for £131,000. Total auction brings in above-estimate sales.

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