Rare Blue Diamonds Discovered in South Africa and Botswana Mines - SAPeople - Worldwide South African News
Blue diamond - Wikipedia
20-Carat 'Okavango Blue' Diamond Goes on Display at AMNH | National Jeweler
Almost Flawless": Okavango Blue Diamond And Botswana Mining Exhibit Comes To The AMNH - Gothamist
Exceptionally rare' blue diamonds mined in Botswana - MINING.COM
20-Carat 'Okavango Blue' Diamond Goes on Display at AMNH | National Jeweler
What Is a Blue Diamond? | C.J. Charles
One 7mm to 6.7mm BLUE TEAL Raw Rough Diamond 1ct Average 7 by 6 by 4mm Approx - Etsy Israel
Lucara Recovers Rare 9.46-Carat Blue Diamond in Botswana | PriceScope
BOTSWANA REVEALS STONE THAT IT BELIEVESWILL RIVAL THE FAMED HOPE DIAMOND
Botswana discovers largest blue diamond ever | APAnews - African Press Agency
What you need to know about the Okavango Blue - YouTube
Kago Mmopi on LinkedIn: A beautiful blue diamond unearthed in Botswana at the Orapa Mine of… | 11 comments
Rare 20.46-carat Okavango Blue Diamond offers peek into unique origin - Jeweller Magazine: Jewellery News and Trends
Botswana unveils country's largest blue diamond find - DailyExcelsior
BOTSWANA REVEALS STONE THAT IT BELIEVESWILL RIVAL THE FAMED HOPE DIAMOND
The “Okavango Blue” diamond to be showcased - Mining Africa News
Botswana unveils 'once-in-a-lifetime' blue diamond that could become the most expensive in the world | Daily Mail Online
BOTSWANA'S OKAVANGO BLUE COULD RIVAL THAT OF THE HOPE DIAMOND
The "Miracle" Diamond Found in Botswana - "Okavango Blue"
Canadian Lucara Diamond finds rare blue stone in Botswana - MINING.COM
Botswana's 20.46-Carat 'Okavango Blue' Diamond Is Called a 'Once-in-a-Lifetime Find' - Wright Jewelers
Botswana mining growth seen flat amid dim diamond outlook | Reuters
Botswana unveils 'once-in-a-lifetime' blue diamond that could become the most expensive in the world | Daily Mail Online
