| FOR:  CANABRAVA DIAMOND CORPORATION 
 TSX VENTURE SYMBOL:  CNB
 
 APRIL 15, 2003 - 09:30 EST
 
 Canabrava Signs Agreement With Inco
 
 VANCOUVER, BRITISH COLUMBIA--Canabrava Diamond Corporation
 (CNB-TSXV) announced today that it has executed an agreement with
 Inco Limited whereby Canabrava will acquire from Inco proprietary
 analogue geophysical data over the Winisk Project area in
 northwestern Ontario. The data set will also include certain of
 Inco's ground geophysical surveys, geological and geochemical
 data, including drilling records, within the Winisk Project area.
 Canabrava will digitize the analogue geophysical data using a
 recently developed technique and will combine the digitized data
 with publicly available exploration data and a proprietary
 Quaternary geology map to create a comprehensive geographical
 information system (GIS) database for the Winisk Project area.
 This GIS database will be used to develop an exploration program
 for the location of diamondiferous kimberlites within the Winisk
 Project area.
 
 Under the terms of the agreement with Inco, Canabrava will
 prepare the database within the first year of the agreement. In
 addition, Canabrava will now issue 250,000 common shares of
 Canabrava to Inco, and can earn the right to permanently use and
 retain the data by spending $1 million over four years on
 selection and follow-up of geophysical targets and/or on the
 acquisition and exploration of mineral properties located within
 a defined area of interest. Canabrava will be the operator of the
 exploration programs and Inco will have the right to purchase any
 nickel-copper-PGM concentrates produced from any mineral
 properties Canabrava acquires within the defined area of
 interest.
 
 Inco will also have the right to (a) elect to acquire 50% of
 Canabrava's interest in any such mineral property by funding
 twice Canabrava's property expenditures, including anomaly
 selection, property acquisition and exploration costs; or (b)
 receive a royalty on products produced from each acquired
 property. If Inco elects to acquire an interest in such mineral
 property, then either party will have the option, by mutual
 consent, to increase its equity by 10% in any joint-ventured
 property by funding 100% of a feasibility study and by a further
 10% by providing all of the funds required to place a deposit
 into commercial production.
 
 Canabrava and Inco are not related parties and all shares to be
 issued under the agreement to Inco will be subject to a 12-month
 hold period. No finders' fee will be paid regarding the
 agreement, which is subject to regulatory acceptance and certain
 other customary closing conditions.
 
 Canabrava Diamond Corporation is actively exploring for diamonds
 in Canada and Brazil both independently and through major joint
 ventures with Diamonds North Resources Ltd., Kennecott Canada
 Exploration Inc., Majescor Resources Inc., Navigator Exploration
 Corp., and Paramount Ventures and Finance Inc. The Company is
 33.7% owned by Southwestern Resources Corp.
 
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 FOR FURTHER INFORMATION PLEASE CONTACT:
 Canabrava Diamond Corporation
 George H. Read
 President & CEO
 (604) 669-2525
 (604) 688-5175  (FAX)
 or
 Canabrava Diamond Corporation
 Thomas W. Beattie
 V.P. Corporate Development
 (604) 669-2525
 (604) 688-5175  (FAX)
 Email: info@canabrava.ca
 Website: www.canabrava.com
 The TSX Venture Exchange has not reviewed and does not accept
 responsibility for the adequacy or accuracy of this release
 
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