Here is an online feed listing Diamond Mining Companies in the world sorted by market capitalization
Twitters accounts:
Here is a twitter list you can subscribe to - Diamond resources - twitter feeds
Canadian:
Stornoway Diamonds -- @SWYDiamonds (9,724 followers)
Diamond Bourse Canada -- @DiamondBourseCa (2,710 followers)
Lucara Diamond Corp -- @LucaraDiamond (2,662 followers)
De Beers Canada -- @DeBeersCanada (1,289 followers)
North Arrow Minerals -- @NARminerals (1,175 followers)
Dunnedin Ventures -- @DunnedinDVI (558 followers)
Lithoquest Diamonds -- @Lithoquest (482 followers)
Star Diamonds -- @StarDiamondCorp (70 followers)
International:
De Beers -- @debeers (45.2k followers)
GIA - @GIAnews (40.7k followers)
De Beers Group -- @debeersgroup (16.8k followers)
Rapaport -- @Rapaport (9,814 followers)
Petra Diamonds -- @Petra_Diamonds (2,934 followers)
Petra Diamonds - IR -- @PetraDiamondsIR (297 followers)
Alrosa -- @ALROSA_official (2,301 followers)
London Diamond Bourse -- @DiamondBourseUK (1,585 followers)
Gem Diamonds -- @GemDiamondsLtd (819 followers)
Botswana Diamonds -- @BotswanaDiamond (175 followers)
Individual:
Edahn Golan -- @edahn (3,431 followers)
The Diamond Loupe --- @TheDiamondLoupe (2,825 followers)
Stockhouse ekim -- @EkimDiamonds (1,882 followers)
Paul Zimnisky -- @paulzimnisky (651 followers)
Web links:
Alto Ventures Ltd. - www.altoventures.com
Arctic Star Exploration Corp. - www.arcticstar.ca - @ArcticStarExpl
Anglo American - www.angloamerican.com - @AngloAmerican
Diamcor Mining Inc. - www.diamcormining.com
Lundin Group of Companies - www.thelundingroup.com - @LucaraDiamond
North Arrow Minerals Inc. - www.northarrowminerals.com - @NARminerals
Olivut Resources Ltd. - www.olivut.com
Petra Diamonds - www.petradiamonds.com - @Petra_Diamonds
Shore Gold Inc. - www.shoregold.com
Stornoway Diamond Corporation - www.stornowaydiamonds.com - @SWYDiamonds
Talmora Diamond Inc. - www.talmoradiamond.com
Tsodilo Resources Ltd - www.tsodiloresources.com
True North Gems - www.truenorthgems.com - @true_north_gems
