Stornoway Files NI 43-101 Technical Report for the Renard Feasibility Study

VANCOUVER, BRITISH COLUMBIA -- (Marketwire) -- 01/04/12 -- Editors Note: There is an infographic associated with this press release.

Stornoway Diamond Corporation (TSX: SWY) is pleased to announce the filing on SEDAR of a National Instrument ('NI') 43-101 technical report representing the qualifying report for the recently-announced Feasibility Study at the Renard Diamond Project located in North-Central Quebec. Highlights of the Feasibility Study, previously reported by Stornoway on November 16, 2011, are as follows:

--  Base case estimates of Net Present Value ('NPV') of C$672 million at a
    7% discount rate and Internal Rate of Return ('IRR') of 18.7% before
    taxes and mining duties, and C$376 million and 14.9% after taxes and
    mining duties.


--  Probable Mineral Reserves of 18.0 million carats representing 23.0
    million tonnes at an average grade of 78 carats per hundred tonnes
    ('cpht'), after allowance for mining dilution and ore recovery, and at a
    weighted average diamond valuation of US$180/carat.


--  11 year reserve-based mine life with maximum diamond production peaking
    at 2.1 million carats/annum, and averaging 1.7 million carats/annum life
    of mine.


--  Gross revenue, in real terms, of C$4,112 million and operating cash flow
    of C$2,677 million.


--  Initial estimated capital cost of C$802 million, including
    contingencies.


--  An estimated operating cost averaging C$54.71/tonne ($70.27/carat) life
    of mine, and yielding an operating margin of 68%.

A copy of the technical report, which was filed on January 3, 2012, will be available on the Stornoway website at http://stornowaydiamonds.com/_resources/renard/Stornoway_Diamond-Renard_Feasibility_NI_43-101.pdf.

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Qualified Persons for the NI 43-101 Report

The qualified persons of the NI 43-101 technical report are Mr. Ab Kroon, P.Eng. of SNC Lavalin Inc., Dr. Lynton Gormely, P.Eng. and Mr. Gary Taylor, P.Eng. of AMEC Americas Limited, Mr. Louis-Pierre Gignac, Eng. of G Mining Services Inc., Mr. Martin Magnan, Eng. of Roche Lte., Mr. Paul Bedell, P.Eng. and Ms. Valerie Bertrand, geo. of Golder Associates Ltd., Dr. Richard Brummer, P.Eng. of Itasca Consulting Canada Inc., Mr. Pierre Therrien, Eng. of Genivar Inc. and Mr. David Farrow, P.Geo. (BC) of GeoStrat Consulting Inc.

About the Renard Diamond Project

The Renard Diamond Project is located approximately 250 km north of the Cree community of Mistissini and 350 km north of Chibougamau in the James Bay region of North-Central Quebec. In November 2011, Stornoway released the results of a Feasibility Study for Renard that highlighted the potential of the project to become a significant producer of high value rough diamonds over a long mine life. As detailed in Stornoway's press release dated November 16th, 2011 (the 'FS press release'), current NI 43-101 compliant Probable Mineral Reserves stand at 18.0 million carats, with a further 17.5 million carats classified as Inferred Mineral Resources and 23.5 to 48.5 million carats classified as non-resource exploration upside. All kimberlites remain open at depth. Pre-production capital cost stands at C$802 million, with a life of mine operating cost of C$54.71/tonne giving a 68% operating margin over an initial 11 year mine life. Production start-up is scheduled for 2015. Readers are referred to the technical report in respect of the Renard Diamond Project for further details and assumptions relating to the project.

About Stornoway Diamond Corporation

Stornoway is a leading Canadian diamond exploration and development company listed on the Toronto Stock Exchange under the symbol SWY. Our flagship asset is the 100% owned Renard Diamond Project, on track to becoming Quebec's first diamond mine. Stornoway also maintains an active diamond exploration program with both advanced and grassroots programs in the most prospective regions of Canada. Stornoway is a growth oriented company with a world class asset, in one of the world's best mining jurisdictions, in one of the world's great mining businesses.

On behalf of the Board

STORNOWAY DIAMOND CORPORATION

Matt Manson, President and Chief Executive Officer

This press release contains 'forward-looking information' within the meaning of Canadian securities legislation and 'forward-looking statements' within the meaning of the United States Private Securities Litigation Reform Act of 1995. This information and these statements, referred to herein as 'forward-looking statements', are made as of the date of this press release and the Company does not intend, and does not assume any obligation, to update these forward-looking statements, except as required by law.

Forward-looking statements relate to future events or future performance and reflect current expectations or beliefs regarding future events and include, but are not limited to, statements with respect to: (i) the amount of mineral resources and exploration targets; (ii) the amount of future production over any period; (iii) net present value and internal rates of return of the mining operation; (iv) assumptions relating to capital costs, operating costs and other cost metrics set out in the Feasibility Study; (v) assumptions relating to gross revenues, operating cash flow and other revenue metrics set out in the Feasibility Study; (vi) assumptions relating to recovered grade, average ore recovery and other mining parameters set out in the Feasibility Study; (vii) mine expansion potential and expected mine life; (viii) expected time frames for completion of permitting and regulatory approvals and making a production decision; (ix) future exploration plans; (x) future market prices for rough diamonds; and (xi) sources of and anticipated financing requirements. Any statements that express or involve discussions with respect to predictions, expectations, beliefs, plans, projections, objectives, assumptions or future events or performance (often, but not always, using words or phrases such as 'expects', 'anticipates', 'plans', 'projects', 'estimates', 'assumes', 'intends', 'strategy', 'goals', 'objectives' or variations thereof or stating that certain actions, events or results 'may', 'could', 'would', 'might' or 'will' be taken, occur or be achieved, or the negative of any of these terms and similar expressions) are not statements of historical fact and may be forward-looking statements.

Forward-looking statements are made based upon certain assumptions by Stornoway or its consultants and other important factors that, if untrue, could cause the actual results, performances or achievements of Stornoway to be materially different from future results, performances or achievements expressed or implied by such statements. Such statements and information are based on numerous assumptions regarding present and future business strategies and the environment in which Stornoway will operate in the future, including the price of diamonds, anticipated costs and ability to achieve goals. Certain important factors that could cause actual results, performances or achievements to differ materially from those in the forward-looking statements include, but are not limited to: (i) estimated completion date for the Environmental and Social Impact Assessment; (ii) required capital investment and estimated workforce requirements; (iii) estimates of net present value and internal rates of return; (iv) receipt of regulatory approvals on acceptable terms within commonly experienced time frames; (v) the assumption that a production decision will be made, and that decision will be positive; (vi) anticipated timelines for the commencement of mine production; (vii) anticipated timelines related to the Route 167 extension and the impact on the development schedule at Renard; (viii) anticipated timelines for community consultations and the conclusion of an Impact and Benefits Agreement; (ix) market prices for rough diamonds and the potential impact on the Renard Project's value; and (x) future exploration plans and objectives.

By their very nature, forward-looking statements involve inherent risks and uncertainties, both general and specific, and risks exist that estimates, forecasts, projections and other forward-looking statements will not be achieved or that assumptions do not reflect future experience. We caution readers not to place undue reliance on these forward-looking statements as a number of important risk factors could cause the actual outcomes to differ materially from the beliefs, plans, objectives, expectations, anticipations, estimates, assumptions and intentions expressed in such forward-looking statements. These risk factors may be generally stated as the risk that the assumptions and estimates expressed above do not occur, including the assumption in many forward-looking statements that other forward-looking statements will be correct, but specifically include, without limitation, (i) risks relating to variations in the grade, kimberlite lithologies and country rock content within the material identified as mineral resources from that predicted; (ii) variations in rates of recovery and breakage; (iii) the greater uncertainty of exploration targets; (iv) developments in world diamond markets; (v) slower increases in diamond valuations than assumed; (vi) risks relating to fluctuations in the Canadian dollar and other currencies relative to the US dollar; (vii) increases in the costs of proposed capital and operating expenditures; (viii) increases in financing costs or adverse changes to the terms of available financing if any; (ix) tax rates or royalties being greater than assumed; (x) results of exploration in areas of potential expansion of resources; (xi) changes in development or mining plans due to changes in other factors or exploration results of Stornoway; (xii) changes in project parameters as plans continue to be refined; (xiii) risks relating to receipt of regulatory approvals or the conclusion of an Impact and Benefits Agreement with aboriginal communities; (xiv) the effects of competition in the markets in which Stornoway operates; (xv) operational and infrastructure risks; and (xvi) the additional risks described in Stornoway's most recently filed Annual Information Form, annual and interim MD&A, and Stornoway's anticipation of and success in managing the foregoing risks. Stornoway cautions that the foregoing list of factors that may affect future results is not exhaustive.

When relying on our forward-looking statements to make decisions with respect to Stornoway, investors and others should carefully consider the foregoing factors and other uncertainties and potential events. Stornoway does not undertake to update any forward-looking statement, whether written or oral, that may be made from time to time by Stornoway or on our behalf, except as required by law.

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Contacts:

Stornoway Diamond Corporation

Matt Manson

President and CEO

416-304-1026


Stornoway Diamond Corporation

Nick Thomas

Manager Investor Relations

604-983-7754 or Toll Free: 1-877-331-2232
info@stornowaydiamonds.com


Stornoway Diamond Corporation

M. Ghislain Poirier

Vice-president Affaires publiques de Stornoway

418-780-3938
gpoirier@stornowaydiamonds.com
www.stornowaydiamonds.com