**FORM 40-F/A – No. 1**

**UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington, D.C.  20549**

| **** | **REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934** |
|------|----------------------------------------------------------------------------------------------------|

OR

| ****   | **ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**                |
|--------|---------------------------------------------------------------------------------------------------------|
|   |                                                                                                    |
|   | For the fiscal year ended December    31, 2005     Commission file number:  1-14620 |

|                                                                                    |
|-----------------------------------------------------------------------------------------|
| CRYSTALLEX INTERNATIONAL CORPORATION                                                    |
|                                                                                         |
| **(Exact name of Registrant as specified    in its charter)**                           |
|                                                                                    |
| Crystallex International Corporation                                                    |
|                                                                                         |
| **(Translation of Registrant's name into    English)**                                  |
|                                                                                    |
| Canada                                                                                  |
|                                                                                         |
| **(Province or other jurisdiction of incorporation    or organization)**                |
|                                                                                    |
| 1041                                                                                    |
|                                                                                         |
| (Primary Standard Industrial Classification    Code Number (if applicable))             |
|                                                                                    |
| 98-1052628                                                                              |
|                                                                                         |
| (I.R.S. Employer Identification Number (if    applicable))                              |
|                                                                                    |
| 18 King Street East, Suite 1210, Toronto,    Ontario, Canada M5C 1C4 (416) 203-2448     |
|                                                                                         |
| **(Address and telephone number of Registrant’s    principal executive offices)** |

Corporation Service Company1090 Vermont Avenue, N.W., Suite 430 Washington, D.C. 20005(888) 690-2882(Name, address (including zip code)and telephone number (including area code) of agent for service in the United States)

**Securities registered or to be registered pursuant to Section 12(b) of the Act:**

| **Title of each**               | **Name of each exchange** |
|---------------------------------|---------------------------|
| **class**                       | **on which registered**   |
|                            |                      |
| Common Shares without par value | American Stock Exchange   |
|                            | Toronto Stock Exchange    |

**Securities registered or to be registered pursuant to Section 12(g) of the Act:**

| None                 |
|----------------------|
|                      |
| **(Title of Class)** |

**Securities for which there is a reporting obligation pursuant to Section 15 (d) of the Act:** None

**For annual reports, indicate by check mark the information filed with this Form:**

|   |  | Annual information form |  | Audited annual financial statements |
|--------|--|-------------------------|--|-------------------------------------|

**Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of the close of the period covered by the annual report:**

**As of December 31, 2005, the registrant had outstanding:**

208,036,316 Common Shares; NoClass A Preference Shares; No Class B Preference Shares

**Indicate by check mark whether the Registrant by filing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934 (the “Exchange Act”).  If “Yes” is marked, indicate the filing number assigned to the Registrant in connection with such Rule.**

|   | Yes            | 82-           | No     X      |   |
|--------|------------------------------------------------------------------|-----------------------------------------------------------------|------------------------------------------------------------|--------|

**Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such report(s), and (2) has been subject to such filing requirements for the past 90 days**:

| Yes     No |
|------------|

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**Purpose of this Filing**

Crystallex International Corporation (“Crystallex”) is filing this amendment to its Annual Report on Form 40-F for its year ended December 31, 2005, in order to file the consent of SNC-Lavalin Engineers & Constructors Inc. as Exhibit No. 23.2.  The SNC-Lavalin consent was not included in Crystallex’s March 31, 2006, filing of its Form 40-F. 

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**SIGNATURE**

Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the Registrant certifies that it meets all of the requirements for filing on Form 40-F and has duly caused this amendment to annual report to be signed on its behalf by the undersigned, thereto duly authorized.

**CRYSTALLEX INTERNATIONAL CORPORATION**

|   | BY:    | /s/ Daniel E. Hamilton                    |
|--------|--------|-------------------------------------------|
|        |        |                                           |
|   |   | Daniel E. HamiltonChief Financial Officer |

Date:     June    15,    2006

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**Exhibit Index**

| **ExhibitNo.** | **Exhibit**                                                                                                                                                                                                                                          |
|----------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|           |                                                                                                                                                                                                                                                 |
| 23.1(1)        | Consent of Deloitte & Touche LLP                                                                                                                                                                                                                 |
|           |                                                                                                                                                                                                                                                 |
| 23.2*          | Consent of SNC-Lavalin Engineers & Constructors Inc.                                                                                                                                                                                             |
|           |                                                                                                                                                                                                                                                 |
| 23.3(1)        | Consent of Mine Development Associates                                                                                                                                                                                                               |
|           |                                                                                                                                                                                                                                                 |
| 23.4(1)        | Consent of  Dr. Richard Spencer, P.Geo                                                                                                                                                                                                               |
|           |                                                                                                                                                                                                                                                 |
| 31.1*          | Certification of Todd Bruce pursuant to Section 302 of the Sarbanes Oxley Act of 2002.                                                                                                                                                               |
|           |                                                                                                                                                                                                                                                 |
| 31.2 *         | Certification of Daniel E. Hamilton pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.                                                                                                                                                       |
|           |                                                                                                                                                                                                                                                 |
| 32.1*          | Certification of Todd Bruce pursuant to Section 906 of the Sarbanes Oxley Act of 2002.                                                                                                                                                               |
|           |                                                                                                                                                                                                                                                 |
| 32.2*          | Certification of Daniel E. Hamilton pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.                                                                                                                                                       |
|           |                                                                                                                                                                                                                                                 |
| 99.1(1)        | Annual Information Form for the Year Ended December 31, 2005, and annexes thereto                                                                                                                                                                    |
|           |                                                                                                                                                                                                                                                 |
| 99.2(1)        | Audited Consolidated Financial Statements as at and for the year ended   December 31, 2005 and Management's Discussion and Analysis of Financial Condition and Results of Operations, incorporated by reference from Annexes A and B to Exhibit 99.1 |

*      Filed herewith.
(1)      Filed as the identically numbered exhibit on Crystallex’s Annual Report on Form 40-F for the year ended December 31, 2005, filed on March 31, 2006.