Crystallex Reports Q2, 2010 Financial Results

   Crystallex International Corporation (TSX: KRY)(NYSE Amex: KRY) today reported its financial results for the quarter ended June 30, 2010. The Company prepares its consolidated financial statements in U.S. dollars and in accordance with Canadian Generally Accepted Accounting Principles. The consolidated financial statements along with management's discussion and analysis will be available for viewing on the Crystallex International Corporation website at www.crystallex.com. The Documents have been filed with SEDAR (www.sedar.com).

Overview

Crystallex is a Canadian-based company which has been granted the Mine Operating Contract (the "MOC") to develop and operate the Las Cristinas gold properties ("Las Cristinas Project" or "Las Cristinas") located in Bolivar State, Venezuela. Its common shares are traded on both the Toronto Stock Exchange (symbol: KRY) and the NYSE Amex Exchange (symbol: KRY).

Las Cristinas

--  The Company's principal asset is its interest in the Las Cristinas gold
    project located in Bolivar State, Venezuela. The Company's interest in
    the Las Cristinas concessions is derived from the MOC with the
    Corporacion Venezolana de Guayana (the "CVG") which grants Crystallex
    exclusive rights to develop and mine the gold deposits on the Las
    Cristinas property.
--  The Company has not received a response from the Minister of Environment
    and Natural Resources ("MinAmb") to its June 16, 2008 appeal of the
    Director General of the Administrative Office of Permits at MinAmb
    denying its request for the Authorization to Affect Natural resources
    (the "Permit") for the Las Cristinas Project.
--  The Company remains compliant with the MOC in order to continue to
    pursue the Permit and the development of Las Cristinas and to protect
    the option of proceeding to international arbitration. The Company
    retains control of the Las Cristinas property site. All community
    infrastructure projects as required under the MOC have been completed.
--  Despite continued efforts to secure the Permit and pursue transactions
    in respect of the Las Cristinas Project, the Company recorded a $3.6
    million non-cash writedown in the first quarter of 2010 and a $4.1
    million non-cash write down in the second quarter of 2010 (accumulated
    non-cash write down of $304.7 million) to the carrying value of the
    Company's interest in Las Cristinas as required under Canadian GAAP
    based on certain impairment indicators including, but not limited to,
    the permitting delays. The non-cash impairment charge has been taken to
    comply with accounting requirements and is thus without prejudice to the
    legal qualification that the Venezuelan measures may be given under
    Venezuelan or international law.
--  The Company has signed a binding agreement with China Railway Resources
    Group Co. Ltd. ("CRRC") to create a strategic partnership to develop Las
    Cristinas. The process to complete that partnership is underway and will
    include the signing of a definitive agreement, a request by Crystallex
    for its shareholders to approve the transaction followed by closing a
    short time later. It is now anticipated that the shareholder process and
    closing of the strategic partnership agreement will take place in the
    4th quarter of 2010.
--  The Company will consider its options under International Financial
    Reporting Standards ("IFRS"), when adopted in 2011, to reverse the
    impairment charge and restore the carrying value of the Company's
    interest in Las Cristinas to its original amount, if receipt of the
    Permit or other circumstances warrants a reversal of this impairment
    charge at a future date under IFRS. Meanwhile the Company continues to
    maintain compliance with its obligations under the MOC while pursuing
    the development of Las Cristinas through the formation of a joint
    venture partnership with CRRC.

Liquidity and Capital Resources

--  Cash at June 30, 2010 was $32.1 million.

Financial Results

--  Losses from continuing operations were $12.8 million ($(0.04) per share)
    and $21.9 million ($(0.07) per share) for the three months and six
    months ended June 30, 2010, respectively.
--  Losses from discontinued operations at El Callao were $0.4 million and
    $0.7 million for the three months and six months ended June 30, 2010,
    respectively.
--  Losses from operations were $13.2 million ($(0.04) per share) and $22.6
    million ($(0.08) per share) for the three months and six months ended
    June 30, 2010, respectively.

Legal Matters

--  On December 16, 2009, the Ontario Superior Court dismissed all of the
    claims by certain holders (the "Noteholders") of the Company's 9.375%
    aggregate principal amount of $100 million notes (the "Notes") against
    Crystallex and ordered the Noteholders to pay Crystallex costs. In
    detailed reasons the court held that Crystallex acted reasonably and in
    accordance with its obligations to the Noteholders. The Noteholders
    appealed this decision which was heard in late April 2010. In May 2010,
    the Court of Appeal for Ontario dismissed the Noteholders' appeal and
    the Noteholders paid costs of $0.8 million. The Noteholders also signed
    a release against the Company and its directors.
--  The Company and certain officers and/or directors have been named as
    defendants in a proposed class action lawsuit commenced in the United
    States District Court of the Southern District of New York. Crystallex
    believes that the complaint is without merit and will vigorously defend
    itself against this action. Crystallex has filed a motion to dismiss the
    class action complaint. The motion to dismiss remains pending before the
    court.

Going Concern Disclosure on the 2009 Audited Annual Financial Statements

Crystallex also announced that the auditors' report received from its independent public accounting firm on its audited financial statements for the fiscal year ended December 31, 2009 (the "Annual Financial Statements") contained a going concern explanatory note. Crystallex's Annual Financial Statements were included in Crystallex's Annual Report on Form 40-F filed with the Securities and Exchange Commission on April 1, 2010.

This announcement is required by Section 610(b) of the NYSE AMEX Company Guide, which requires a listed company that receives an audit opinion that contains a going concern qualification to make a public announcement of such. This announcement does not represent any change or amendment to Crystallex's Annual Financial Statements or to its Annual Report on Form 40-F for the fiscal year ended December 31, 2009.

About Crystallex

Crystallex International Corporation is a Canadian based company, whose principal asset is its interest in the Las Cristinas gold project located in Bolivar State, Venezuela. Crystallex shares trade on TSX (symbol: KRY) and NYSE-Amex (symbol: KRY).

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS: This press release contains forward-looking statements within the meaning of the United States Private Securities Litigation Reform Act of 1995 and applicable Canadian securities laws, including: statements relating to the expected timing of completion of the transactions contemplated by the Agreement, estimated reserves and resources at Las Cristinas; anticipated results of drilling programs, feasibility studies or other analyses; the potential to increase reserves and expand production, at Las Cristinas; Crystallex's projected construction and production schedule, and cost and production estimates, for Las Cristinas; and management's statements regarding its expectations regarding mining in Venezuela. Forward-looking statements are based on estimates and assumptions made by Crystallex in light of its experience and perception of historical trends, current conditions and expected future developments, as well as other factors that Crystallex believes are appropriate in the circumstances. Many factors could cause Crystallex's actual results, performance or achievements to differ materially from those expressed or implied by the forward looking statements, including: the conditions to the transactions contemplated by the Agreement not being satisfied, gold price volatility; impact of any hedging activities, including margin limits and margin calls; discrepancies between actual and estimated production, between actual and estimated reserves, and between actual and estimated metallurgical recoveries; mining operational risk; regulatory restrictions, including environmental regulatory restrictions and liability; risks of sovereign investment; speculative nature of gold exploration; dilution; competition; loss of key employees; additional funding requirements; and defective title to mineral claims or property. These factors and others that could affect Crystallex's forward-looking statements are discussed in greater detail in the section entitled "Risk Factors" in Crystallex's Annual Information Form (which is included in the Annual Report on Form 40-F that Crystallex files with the United States Securities and Exchange Commission (the "SEC") and elsewhere in documents filed from time to time with the Canadian provincial securities regulators, the SEC and other regulatory authorities. These factors should be considered carefully, and persons reviewing this press release should not place undue reliance on forward-looking statements. Crystallex has no intention and undertakes no obligation to update or revise any forward-looking statements in this press release, except as required by law.

Contacts: Investor Relations Contact: Crystallex International Corporation Richard Marshall, VP [phone] [e-mail] www.crystallex.com