Exhibit 14.2



CONSENT OF QUALIFIED PERSON

Alexandra J. Kozak, P.Eng. 
AMEC Americas Limited 
111 Dunsmuir Street, Suite 400 
Vancouver, BC

To:

Mountain Province Diamonds Inc. 
United States Securities and Exchange Commission

Re: Mountain Province Diamonds Inc.s
submission of the "Gahcho Kué Kimberlite Project, NI 43-101 Technical Report,
Northwest Territories, Canada" (the "Technical Report") dated 20 April, 2009,
and inclusion of references to the Technical Report in the Companys Form 20-F
for the year ended March 31, 2009.

I, Alexandra J. Kozak, P.Eng., consent to the
public filing of Sections 13.4 and 16 of the Technical Report entitled "Gahcho
Kué Kimberlite Project, NI 43-101 Technical Report, Northwest Territories,
Canada" (the "Technical Report"), dated 20 April, 2009 in Mountain Province
Diamonds Inc.s Form 20-F for the year ended March 31, 2009.

I consent to extracts from, or a summary of,
the Technical Report in Item 4D from sub-headings Property Settings to AMEC
Recommendations, ("the relevant sections") of Mountain Province Diamonds Inc.s
Form 20F filing with the Securities and Exchange Commission, for the year ended
March 31, 2009.

I confirm that I have read the relevant
sections of the Form 20F filing for Mountain Province Diamonds Inc. for the year
ended March 31, 2009, and that it fairly and accurately represents the
information in the Technical Report that supports the disclosure.

Alexandra J. Kozak, P. Eng.
      23 June, 2009Signed
      Dated


|                               |             
|------------------------------ | ------------
|AMEC Americas Limited          |             
|111 Dunsmuir Street, Suite 400 |             
|Vancouver, B.C. V6B 5W3        |             
|Tel (604) 664-3030             |             
|Fax (604) 664-3057             | www.amec.com
|                               |             

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CONSENT OF QUALIFIED PERSON

Ken R. Brisebois, P. Eng. 
AMEC E&C Services, Inc. 
780 Vista Blvd., Suite 100 
Sparks, NV 89434

To:

Mountain Province Diamonds Inc. 
United States Securities and Exchange Commission

Re: Mountain Province Diamonds Inc.s
submission of the "Gahcho Kué Kimberlite Project, NI 43-101 Technical Report,
Northwest Territories, Canada" (the "Technical Report") dated 20 April, 2009,
and inclusion of references to the Technical Report in the Companys Form 20-F
for the year ended March 31, 2009.

I, Ken R. Brisebois, P.Eng., consent to the
public filing of Section 17 of the Technical Report entitled "Gahcho Kué
Kimberlite Project, NI 43-101 Technical Report, Northwest Territories, Canada"
(the "Technical Report"), dated 20 April, 2009 in Mountain Province Diamonds
Inc.s Form 20-F for the year ended March 31, 2009.

I consent to extracts from, or a summary of,
the Technical Report in Item 4D from sub-headings Property Settings to AMEC
Recommendations, (the "relevant sections") of Mountain Province Diamonds Inc.s
Form 20F filing with the Securities and Exchange Commission, for the year ended
March 31, 2009.

I confirm that I have read the relevant
sections of the Form 20F filing for Mountain Province Diamonds Inc. for the year
ended March 31, 2009, and that it fairly and accurately represents the
information in the Technical Report that supports the disclosure.

|Ken R. Brisebois, P. Eng. | 23 June 2009
|------------------------- | ------------
|                          |             
|Signed                    | Dated       

|                            |             
|--------------------------- | ------------
|AMEC E&C
    Services, Inc. |             
|780
    Vista Boulevard     |             
|Sparks,
    NV, 89434       |             
|Tel
    (775) 331 2375      |             
|Fax
    (775) 331 4153      | www.amec.com
|                            |             

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CONSENT OF QUALIFIED PERSON

Ted Leonard Eggleston, Ph.D., P. Geo. 
AMEC E&C Services, Inc. 
2001 W Camelback Road 
Phoenix, AZ, USA, 85015

To:

Mountain Province Diamonds Inc. 
United States Securities and Exchange Commission

Re: Mountain Province Diamonds Inc.s
submission of the "Gahcho Kué Kimberlite Project, NI 43-101 Technical Report,
Northwest Territories, Canada" (the "Technical Report") dated 20 April, 2009,
and inclusion of references to the Technical Report in the Companys Form 20-F
for the year ended March 31, 2009.

I, Ted Leonard Eggleston, Ph.D., P.Geo.,
consent to the public filing of Sections 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
13.1, 13.2, 13.3, 13.5, 13.6, 13.7, 14, 15, 18, 19, 20, 21, 22 and 23 of the
Technical Report entitled "Gahcho Kué Kimberlite Project, NI 43-101 Technical
Report, Northwest Territories, Canada" (the "Technical Report"), dated 20 April,
2009 in Mountain Province Diamonds Inc.s Form 20-F for the year ended March 31,
2009.

I consent to extracts from, or a summary of,
the Technical Report in Item 4D from sub-headings Property Settings to AMEC
Recommendations, (the "relevant sections") of Mountain Province Diamonds Inc.s
Form 20F filing with the Securities and Exchange Commission, for the year ended
March 31, 2009.

I confirm that I have read the relevant
sections of the Form 20F filing for Mountain Province Diamonds Inc. for the year
ended March 31, 2009, and that it fairly and accurately represents the
information in the Technical Report that supports the disclosure.

|Ted Eggleston Ph.D., P.Geo | 23 June, 2009
|-------------------------- | -------------
|                           |              
|Signed                     | Dated        

|                                        |             
|--------------------------------------- | ------------
|AMEC E&C Services, Inc.                 |             
|Suite 300, 2001 West Camelback
    Road |             
|Phoenix AZ, 85015                       |             
|Tel (602) 343 2410                      |             
|Fax (602) 343 2499                      | www.amec.com
|                                        |             

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