Sierra Leone pastor unearths one of the 20 largest diamonds ever found

Zimbabwe's efforts to declare its "blood-stained" diamonds clean is bordering (no pun intended) on the ridiculous, writes Tangai Chipangura, a columnist at News Day.

Graff Diamonds Ltd., the jewelry retailer whose founder twice set records buying gems at auction, plans to use funds from a proposed share sale to add stores in Asia as the region’s demand for luxury goods grows. The company plans to open outlets in Macau and Hangzhou, the largest city of Zhejiang province in eastern China, next year, Laurence Graff, 73, the chairman and founder of the London-based company said in a Nov. 18 interview with Bloomberg TV. The retailer has 32 stores worldwide including in Tokyo, Hong Kong, Shanghai and Taipei, according to its website.

Diamonds were the talk of the Tower of London on Tuesday 8 November at a private dinner held to mark the start of a three-day summit to identify the world's most famous diamonds. With over 100 diamonds in the world at 100 carats or more, the criteria for Famous Diamonds must necessarily extend beyond size to focus on the rare qualities and historical provenance of these extraordinary gemstones, for example The Golden Jubilee, the world's largest faceted diamond in the King's Royal Palace in Thailand, The Centenary which has recently returned to the Sultan of Brunei after spending years in a London safety deposit box, the Incomparable hidden in the US and The Light of Peace in the Middle East.

Stornoway Diamond Corporation CA:SWY -10.00% is pleased to announce the results of the Feasibility Study ("FS") for the Renard Diamond Project located in North Central Quebec.

Business Live reports De Beers high-quality diamond retail arm Forevermark will not sell any diamonds from Zimbabwe's controversial Chiadzwa and fields, CEO Stephen Lussier said at the launch of the exclusive brand in South Africa. This comes after the industry regulator, the Kimberley Process, gave Zimbabwe the green light to resume diamond exports from Marange last week. The decision is already being questioned, after the country's mines minister admitted on Thursday that smuggling was still rife. International sales from Marange were banned in 2009 after hundreds were killed and thousands of local miners were driven off claims when the army seized control of the area.

Mining Review reports the decision last week to allow Zimbabwe to resume diamond exports from the controversial Chiadzwa and Marange alluvial fields is being questioned, after the country's mines minister admitted on Thursday that smuggling was still rife. The comments are in stark contrast to his previous insistence that the country's diamond industry was meeting international trade standards. Zimbabwe is set to earn over $2 billion per year from exports with current diamond output estimated to be in excess of 25% of world production. Rough diamond prices have dropped by more than 10% over the last two months and is set to fall further as the first Marange diamonds come onto the market by the end of this month.

Diavik Diamond Mines (DDMI) wants to harness the wind to help extract diamonds from beneath the earth. The company — which operates the huge Diavik operation in the Canadian Arctic through a joint venture between DDMI, Rio Tinto (LON:RIO) and Harry Winston Diamond Limited Partnership (TSE:HW)— said earlier this week it has begun constructing a wind farm at the mine to supplement diesel power.

Anglo American (LON:AAL) increased its interested in De Beers from 45% to 85% by buying out the Oppenheimer family for US$5.1 billion. De Beers is looking to Anglo American for better operational management. "Anglo American is well positioned to enhance the value of De Beers through its expertise and scale in such areas as technical, supply chain and financial management functions as part of a simplified and more integrated ownership structure," said the company in a statement.

South Africa's mineral resources minister Susan Shabangu is on a road show in Australia and the UK to quell fears of mine seizures and drum up new investment for the country. So far few are suspending their disbelief over nationalization.