ANNEX I TO SECURITIES PURCHASE AGREEMENT <PROTOTYPE FOR EACH ISSUANCE> FORM OF DEBENTURE NEITHER THESE SECURITIES NOR THE SECURITIES ISSUABLE UPON CONVERSION HEREOF HAVE BEEN REGISTERED WITH THE UNITED STATES SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE OR UNDER THE SECURITIES ACT OF 1933, AS AMENDED. THE SECURITIES ARE RESTRICTED AND MAY NOT BE OFFERED, RESOLD, PLEDGED OR TRANSFERRED EXCEPT AS PERMITTED UNDER THE ACT PURSUANT TO REGISTRATION OR EXEMPTION OR SAFE HARBOR THEREFROM. No. 99- US $ ___________________________ ------------- LJ INTERNATIONAL INC. 3% CONVERTIBLE DEBENTURE DUE __________, 200 (1) THIS DEBENTURE is one of a duly authorized issue of up to $10,500,000 in Debentures of LJ INTERNATIONAL INC. , a corporation organized and existing under the laws of the British Virgin Islands (the "Company") designated as its 3% Convertible Debentures. Such Debentures may be issued in series, each of which may have a different maturity date, but which otherwise have substantially similar terms. Capitalized terms not otherwise defined herein shall have the meanings ascribed to them in the Securities Purchase Agreement, dated October ____, 1999 (the "Securities Purchase Agreement"), by and among the Company and the Buyers (as that term is defined therein). (1) Insert date which is third anniversary of Closing Date (the "Maturity Date"). 1 FOR VALUE RECEIVED, the Company promises to pay to ____________________________________, the registered holder hereof (the "Holder"), the principal sum of __________________________________and 00/100 Dollars (US $ ____________________________) on __________, 200 (2) (the "Maturity Date") and to pay interest on the principal sum outstanding from time to time in arrears (i) prior to the Maturity Date, semi-annually, on the last day of June and December of each year, (ii) upon conversion as provided herein or (iii) on the Maturity Date, at the rate of 3% per annum accruing from ______________________________________,(3) the date of initial issuance of this Debenture. Accrual of interest shall commence on the first such business day to occur after the date hereof and shall continue to accrue on a daily basis until payment in full of the principal sum has been made or duly provided for. This Debenture is subject to the following additional provisions: 1. The Debentures are issuable in denominations of Ten Thousand Dollars (US$10,000) and integral multiples thereof. The Debentures are exchangeable for an equal aggregate principal amount of Debentures of different authorized denominations, as requested by the Holder surrendering the same. No service charge will be made for such registration or transfer or exchange. 2. The Company shall be entitled to withhold from all payments of principal of, and interest on, this Debenture any amounts required to be withheld under the applicable provisions of the United States income tax laws or other applicable laws at the time of such payments, and Holder shall execute and deliver all required documentation in connection therewith. 3. This Debenture has been issued subject to investment representations of the original purchaser hereof and may be transferred or exchanged only in compliance with the Securities Act of 1933, as amended (the "Act"), and other applicable state and foreign securities laws. In the event of any proposed transfer of this Debenture, the Company may require, prior to issuance of a new Debenture in the name of such other person, that it receive reasonable transfer documentation including legal opinions that the issuance of the Debenture in such other name does not and will not cause a violation of the Act or any applicable state or foreign securities laws. Prior to due presentment for transfer of this Debenture, the Company and any agent of the Company may treat the person in whose name this Debenture is duly registered on the Company's Debenture Register as the owner hereof for the purpose of receiving payment as herein provided and for all other purposes, whether or not this Debenture be overdue, and neither the Company nor any such agent shall be affected by notice to the contrary. 4. A. The Holder of this Debenture is entitled, at its option, subject to the following provisions of this Section 4, to convert all or a portion of this Debenture into shares of Common Stock of the Company, $.01 par value per share ("Common Stock") of the Company at any time until - ---------------------- (2) Insert the Maturity Date per fn 1. (3) Insert Closing Date. 2 the Maturity Date, at a conversion price for each share of Common Stock (the "Conversion Rate") equal to the lower of (x) the amount (which amount is subject to adjustment as hereinafter provided; the "Fixed Conversion Price") which is equal to the greater of (i) the Initial Market Price or (ii) $5.00 per share, or (y) the Variable Conversion Price (as defined below). B. For purposes of this Debenture, the following terms have the meanings indicated below: (i) "Market Price of the Common Stock" means the closing bid price of the Common Stock for the period indicated in the relevant provision, as reported by Bloomberg, LP or, if not so reported, as reported on the over-the- counter market. (ii) "Initial Market Price" means (x) one hundred twenty-five percent (125%) of (y) the average Market Price of the Common Stock for the fifteen (15) trading days ending on the trading day immediately before the Initial Closing Date. (iii) "Variable Conversion Price" means (x) ninety-two percent (92%) of (y) the average of the two (2) lowest Market Price of the Common Stock during the twenty (20) trading days immediately preceding the relevant Conversion Date (as defined below), except that, to the extent any such trading day occurs prior to the effectuation of a stock split or similar transaction occurring after the date hereof and on or prior to the relevant Conversion Date, the Market Price of the Common Stock used in determining the Variable Conversion Price will be equitably adjusted to reflect such transaction. C. Conversion shall be effectuated by surrendering the Debentures to be converted to the Company or to the Company's transfer agent, American Securities Transfer & Trust, Inc., accompanied by or preceded by facsimile or other delivery to the Company of the form of conversion notice attached hereto as Exhibit A, executed by the Holder of the Debenture evidencing such Holder's intention to convert this Debenture or a specified portion hereof, and accompanied, if required by the Company, by proper assignment hereof in blank. Subject to the provisions of Section 2(E) hereof, interest accrued or accruing from the date of issuance to the date of conversion shall, at the option of the Company, be paid in cash or Common Stock upon conversion at the Conversion Rate applicable to such conversion. No fractional shares of Common Stock or scrip representing fractions of shares will be issued on conversion, but the number of shares issuable shall be rounded to the nearest whole share. The date on which notice of conversion is given (the "Conversion Date") shall be deemed to be the date on which the Holder faxes or otherwise delivers the conversion notice ("Notice of Conversion"), substantially in the form annexed hereto as Exhibit A, duly executed, to the Company, provided that the Holder shall deliver to the Company's transfer agent or the Company the original Debentures being converted within seven (7) 3 business days thereafter (and if not so delivered with such time, the Conversion Date shall be the date on which the later of the Notice of Conversion and the original Debentures being converted is received by the Company). Facsimile delivery of the Notice of Conversion shall be accepted by the Company at facsimile number (852) 2764-3783; ATTN: Yu Chuan Yih, Chairman. Certificates representing Common Stock upon conversion will be delivered within three (3) business days from the date later of the Notice of Conversion is delivered to the Company as contemplated in the first sentence of this paragraph C or the original Debenture is delivered to the Company's transfer agent or the Company. D. Notwithstanding any other provision hereof or of any of the other Transaction Agreements, in no event (except (i) with respect to a Mandatory Conversion or a Redemption Notice Conversion [as those terms are defined below], (ii) as specifically provided in this Debenture as an exception to this provision, or (iii) while there is outstanding a tender offer for any or all of the shares of the Company's Common Stock) shall the Holder be entitled to convert any Debenture or shall the Company have the obligation to convert all or any portion of this Debenture (and the Company shall not have the right to pay interest on this Debenture) to the extent that, after such conversion, the sum of (1) the number of shares of Common Stock beneficially owned by the Holder and its affiliates (other than shares of Common Stock which may be deemed beneficially owned through the ownership of the unconverted portion of the Debentures or unexercised portion of the Warrants), and (2) the number of shares of Common Stock issuable upon the conversion of the Debentures or exercise of the Warrants with respect to which the determination of this proviso is being made, would result in beneficial ownership by the Holder and its affiliates of more than 4.9% of the outstanding shares of Common Stock (after taking into account the shares to be issued to the Holder upon such conversion or exercise). For purposes of the proviso to the immediately preceding sentence, beneficial ownership shall be determined in accordance with Section 13(d) of the Securities Exchange Act of 1934, as amended (the "1934 Act"), except as otherwise provided in clause (1) of such sentence. The Holder, by its acceptance of this Debenture, further agrees that if the Holder transfers or assigns any of the Debentures to a party who or which would not be considered such an affiliate, such assignment shall be made subject to the transferee's or assignee's specific agreement to be bound by the provisions of this Section 4(D) as if such transferee or assignee were the original Holder hereof. E. Anything herein to the contrary notwithstanding, in the event the Company breaches the provisions of Section 4(g) of the Securities Purchase Agreement, the Conversion Rate shall be amended to be equal to (i) 90% of (ii) the Conversion Rate determined in accordance with the other provisions of this Debenture without regard to this Section 4(E), and the Holder may require the Company to immediately redeem the outstanding portion of this Debenture in accordance with clause (y) of Section 6 hereof. 5. A. (i) Notwithstanding any other provision hereof to the contrary, at any time prior to the Conversion Date, the Company shall have the right to redeem (a "Redemption") all or any portion of the then outstanding principal amount of the Debentures then held by the Holder in cash for an amount (the "Redemption Amount") equal to one hundred twenty-four percent (124%) 4 of the sum of the outstanding principal of such Debentures plus all accrued but unpaid interest thereon through the date the Redemption Amount is paid to the Holder (the "Redemption Payment Date"). (ii) If the Company elects to make a Redemption, the Company shall give written notice thereof to the Holder (the "Notice of Redemption"). The Redemption Payment Date shall be the date which is twenty (20) business days after the Holder's receipt of the Notice of Redemption. Anything in the other provisions of this Debenture, including, but not limited to the preceding provisions of this Section 5, to the contrary notwithstanding, with respect to any Debentures for which a Notice of Redemption is given, the Holder shall have the right, exercisable by giving a Notice of Conversion is submitted to the Company within ten (10) business days of the Holder's receipt of the Company's Notice of Redemption, to convert any or all of the Debentures sought to be redeemed (a "Redemption Notice Conversion") and the Redemption Notice Conversion shall take precedence over the redemption contemplated by the Notice of Redemption. Such Debentures shall be converted in accordance with the terms hereof. (iii) The Redemption Amount shall, unless otherwise agreed to in writing by the Holder after receiving the Notice of Redemption, be paid to the Holder in cash. (iv) In the event payment of the Redemption Amount is not timely made, the Holder shall have the right, in the Holder's sole discretion, to determine that (i) any rights of the Company to redeem outstanding Debentures shall terminate, and/or (ii) the Notice of Redemption shall be null and void. (B) Any Debentures not previously converted as of the Maturity Date shall be deemed to be automatically converted, without further action of any kind by the Company or any of its agents, employees or representatives, as of the Maturity Date at the Conversion Rate applicable on the Maturity Date ("Mandatory Conversion"). 6. The Holder recognizes that the Company may be limited in the number of shares of Common Stock it may issue by (X) reason of its authorized shares, or (Y) the applicable rules and regulations of the principal securities market on which the Common Stock is listed or traded (collectively, the"Cap Regulations"). Without limiting the other provisions hereof, (i) the Company will take all steps reasonably necessary to be in a position to issue shares of Common Stock on conversion of the Debentures without violating the Cap Regulations and (ii) if, despite taking such steps, the Company still can not issue such shares of Common Stock without violating the Cap Regulations, the Holder of this Debenture (to the extent the same can not be converted in compliance with the Cap Regulations (an "Unconverted Debenture"), shall have the option, exercisable in the Holder's sole and absolute discretion, to elect any one of the following remedies: (x) if permitted by the Cap Regulations, require the Company to issue shares of Common Stock in accordance with such Holder's Notice of Conversion relating to the Unconverted Debenture at a conversion purchase price equal to the average of 5 the closing bid price per share of Common Stock for any five (5) consecutive trading days (subject to the equitable adjustments for certain events occurring during such period as provided in this Debenture) during the sixty (60) trading days immediately preceding the date of the Notice of Conversion; or (y) require the Company to redeem each Unconverted Debenture for an amount (the _Redemption Amount_), payable in cash, equal to the sum of (i) one hundred twenty-four percent (124%) of the principal of an Unconverted Debenture, plus (ii) any accrued but unpaid interest thereon through and including the date (the _Redemption Date_) on which the Redemption Amount is paid to the Holder. The holder of an Unconverted Debenture may elect one of the above remedies with respect to a portion of such Unconverted Debenture and the other remedy with respect to other portions of the Unconverted Debenture. 7. Subject to the terms of the Securities Purchase Agreement, no provision of this Debenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of, and interest on, this Debenture at the time, place, and rate, and in the coin or currency, herein prescribed. This Debenture and all other Debentures now or hereafter issued of similar terms are direct obligations of the Company. 8. No recourse shall be had for the payment of the principal of, or the interest on, this Debenture, or for any claim based hereon, or otherwise in respect hereof, against any incorporator, shareholder, officer or director, as such, past, present or future, of the Company or any successor corporation, whether by virtue of any constitution, statute or rule of law, or by the enforcement of any assessment or penalty or otherwise, all such liability being, by the acceptance hereof and as part of the consideration for the issue hereof, expressly waived and released. 9. If the Company merges or consolidates with another corporation or sells or transfers all or substantially all of its assets to another person and the holders of the Common Stock are entitled to receive stock, securities or property in respect of or in exchange for Common Stock, then as a condition of such merger, consolidation, sale or transfer, the Company and any such successor, purchaser or transferee agree that the Debenture may thereafter be converted on the terms and subject to the conditions set forth above into the kind and amount of stock, securities or property receivable upon such merger, consolidation, sale or transfer by a holder of the number of shares of Common Stock into which this Debenture might have been converted immediately before such merger, consolidation, sale or transfer, subject to adjustments which shall be as nearly equivalent as may be practicable. In the event of any proposed merger, consolidation or sale or transfer of all or substantially all of the assets of the Company (a "Sale"), the Holder hereof shall have the right to convert by delivering a Notice of Conversion to the Company within fifteen (15) days of receipt of notice of such Sale from the Company. In the event the Holder hereof shall elect not to convert, the Company may prepay all outstanding principal and accrued interest on this Debenture by paying the Redemption Amount contemplated by Section 5(A) hereof, less all amounts required by law to be 6 deducted, upon which tender of payment following such notice, the right of conversion shall terminate. 10. If, for any reason, prior to the Conversion Date or the Redemption Payment Date, the Company spins off or otherwise divests itself of a part of its business or operations or disposes all or of a part of its assets in a transaction (the "Spin Off") in which the Company does not receive compensation for such business, operations or assets, but causes securities of another entity (the "Spin Off Securities") to be issued to security holders of the Company, then the Company shall cause (i) to be reserved Spin Off Securities equal to the number thereof which would have been issued to the Holder had all of the Holder's Debentures outstanding on the record date (the "Record Date") for determining the amount and number of Spin Off Securities to be issued to security holders of the Company (the "Outstanding Debentures") been converted as of the close of business on the trading day immediately before the Record Date (the "Reserved Spin Off Shares"), and (ii) to be issued to the Holder on the conversion of all or any of the Outstanding Debentures, such amount of the Reserved Spin Off Shares equal to (x) the Reserved Spin Off Shares multiplied by (y) a fraction, of which (I) the numerator is the principal amount of the Outstanding Debentures then being converted, and (II) the denominator is the principal amount of the Outstanding Debentures. 11. If, at any time while any portion of this Debenture remains outstanding, the Company effectuates a stock split or reverse stock split of its Common Stock or issues a dividend on its Common Stock consisting of shares of Common Stock, the Fixed Conversion Price shall be equitably adjusted to reflect such action. By way of illustration, and not in limitation, of the foregoing, (i) if the Company effectuates a 2:1 split of its Common Stock, thereafter, with respect to any conversion for which the Company issues the shares after the record date of such split, the Fixed Conversion Price shall be deemed to be one-half of what it had been calculated to be immediately prior to such split; (ii) if the Company effectuates a 1:10 reverse split of its Common Stock, thereafter, with respect to any conversion for which the Company issues the shares after the record date of such reverse split, the Fixed Conversion Price shall be deemed to be ten times what it had been calculated to be immediately prior to such reverse split; and (iii) if the Company declares a stock dividend of one share of Common Stock for every 10 shares outstanding, thereafter, with respect to any conversion for which the Company issues the shares after the record date of such dividend, the Fixed Conversion Price shall be deemed to be the amount of such Fixed Conversion Price calculated immediately prior to such record date multiplied by a fraction, of which the numerator is the number of shares (10) for which a dividend share will be issued and the denominator is such number of shares plus the dividend share(s) issuable or issued thereon (11). 12. All payments contemplated hereby to be made "in cash" shall be made in immediately available good funds in such coin or currency of the United States of America as at the time of payment is legal tender for payment of public and private debts. All payments of cash and each delivery of shares of Common Stock issuable to the Holder as contemplated hereby shall be made to the Holder at the address last appearing on the Debenture Register of the Company as designated in writing by the Holder from time to time; except that the Holder can designate, by 7 notice to the Company, a different delivery address for any one or more specific payments or deliveries. 13. The Holder of the Debenture, by acceptance hereof, agrees that this Debenture is being acquired for investment and that such Holder will not offer, sell or otherwise dispose of this Debenture or the Shares of Common Stock issuable upon conversion thereof except under circumstances which will not result in a violation of the Act or any applicable state Blue Sky or foreign laws or similar laws relating to the sale of securities. 14. This Debenture shall be governed by and construed in accordance with the laws of the State of New York. Each of the parties consents to the jurisdiction of the federal courts whose districts encompass any part of the City of New York or the state courts of the State of New York sitting in the City of New York in connection with any dispute arising under this Agreement and hereby waives, to the maximum extent permitted by law, any objection, including any objection based on forum non coveniens, to the bringing of any such proceeding in such jurisdictions. To the extent determined by such court, the Company shall reimburse the Holder for any reasonable legal fees and disbursements incurred by the Holder in enforcement of or protection of any of its rights under any of this Debenture. 15. The following shall constitute an "Event of Default": a. The Company shall default in the payment of principal or interest on this Debenture and same shall continue for a period of three (3) days; or b. Any of the representations or warranties made by the Company herein, in the Securities Purchase Agreement, the Registration Rights Agreement or in any certificate or financial or other written statements heretofore or hereafter furnished by the Company in connection with the execution and delivery of this Debenture or the Securities Purchase Agreement shall be false or misleading in any material respect at the time made; or c. The Company fails to issue shares of Common Stock to the Holder or to cause its Transfer Agent to issue shares of Common Stock upon exercise by the Holder of the conversion rights of the Holder in accordance with the terms of this Debenture, fails to transfer or to cause its Transfer Agent to transfer any certificate for shares of Common Stock issued to the Holder upon conversion of this Debenture and when required by this Debenture or the Registration Rights Agreement, and such transfer is otherwise lawful, or fails to remove any restrictive legend or to cause its Transfer Agent to transfer on any certificate or any shares of Common Stock issued to the Holder upon conversion of this Debenture as and when required by this Debenture, the Securities Purchase Agreement or the Registration Rights Agreement and such legend removal is otherwise lawful, and any such failure 8 shall continue uncured for five (5) business days after written notice from the Holder of such failure; or d. The Company shall fail to perform or observe, in any material respect, any other covenant, term, provision, condition, agreement or obligation of any Debenture in this series and such failure shall continue uncured for a period of thirty (30) days after written notice from the Holder of such failure; or e. The Company shall fail to perform or observe, in any material respect, any covenant, term, provision, condition, agreement or obligation of the Company under the Securities Purchase Agreement or the Registration Rights Agreement and such failure shall continue uncured for a period of thirty (30) days after written notice from the Holder of such failure (other than a failure to cause the Registration Statement to become effective no later than the Required Effective Date, as defined and provided in the Registration Rights Agreement, as to which no such cure period shall apply); or f. The Company shall (1) admit in writing its inability to pay its debts generally as they mature; (2) make an assignment for the benefit of creditors or commence proceedings for its dissolution; or (3) apply for or consent to the appointment of a trustee, liquidator or receiver for its or for a substantial part of its property or business; or g. A trustee, liquidator or receiver shall be appointed for the Company or for a substantial part of its property or business without its consent and shall not be discharged within sixty (60) days after such appointment; or h. Any governmental agency or any court of competent jurisdiction at the instance of any governmental agency shall assume custody or control of the whole or any substantial portion of the properties or assets of the Company and shall not be dismissed within sixty (60) days thereafter; or i. Any money judgment, writ or warrant of attachment, or similar process in excess of Two Hundred Thousand ($200,000) Dollars in the aggregate shall be entered or filed against the Company or any of its properties or other assets and shall remain unpaid, unvacated, unbonded or unstayed for a period of sixty (60) days or in any event later than five (5) days prior to the date of any proposed sale thereunder; or j. Bankruptcy, reorganization, insolvency or liquidation proceedings or other proceedings for relief under any bankruptcy law or any law for the relief of debtors shall be instituted by or against the Company and, if instituted against the Company, shall not be dismissed within sixty (60) days after such 9 institution or the Company shall by any action or answer approve of, consent to, or acquiesce in any such proceedings or admit the material allegations of, or default in answering, a petition filed in any such proceeding; or k. The Company shall have its Common Stock suspended or delisted from an exchange or over-the-counter market from trading for in excess of five (5) trading days. Then, or at any time thereafter, and in each and every such case, unless such Event of Default shall have been waived in writing by the Holder (which waiver shall not be deemed to be a waiver of any subsequent default) at the option of the Holder and in the Holder's sole discretion, the Holder may consider this Debenture immediately due and payable, without presentment, demand, protest or notice of any kinds, all of which are hereby expressly waived, anything herein or in any note or other instruments contained to the contrary notwithstanding, and the Holder may immediately enforce any and all of the Holder's rights and remedies provided herein or any other rights or remedies afforded by law. 16. Nothing contained in this Debenture shall be construed as conferring upon the Holder the right to vote or to receive dividends or to consent or receive notice as a shareholder in respect of any meeting of shareholders or any rights whatsoever as a shareholder of the Company, unless and to the extent converted in accordance with the terms hereof. 17. In the event for any reason, any payment by or act of the Company or the Holder shall result in payment of interest which would exceed the limit authorized by or be in violation of the law of the jurisdiction applicable to this Debenture, then ipso facto the obligation of the Company to pay interest or perform such act or requirement shall be reduced to the limit authorized under such law, so that in no event shall the Company be obligated to pay any such interest, perform any such act or be bound by any requirement which would result in the payment of interest in excess of the limit so authorized. In the event any payment by or act of the Company shall result in the extraction of a rate of interest in excess of a sum which is lawfully collectible as interest, then such amount (to the extent of such excess not returned to the Company) shall, without further agreement or notice between or by the Company or the Holder, be deemed applied to the payment of principal, if any, hereunder immediately upon receipt of such excess funds by the Holder, with the same force and effect as though the Company had specifically designated such sums to be so applied to principal and the Holder had agreed to accept such sums as an interest-free prepayment of this Debenture. If any part of such excess remains after the principal has been paid in full, whether by the provisions of the preceding sentences of this Section 17 or otherwise, such excess shall be deemed to be an interest-free loan from the Company to the Holder, which loan shall be payable immediately upon demand by the Company. The provisions of this Section 17 shall control every other provision of this Debenture. [BALANCE OF PAGE INTENTIONALLY LEFT BLANK] 10 IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed by an officer thereunto duly authorized. Dated: ____________________, 1999 LJ INTERNATIONAL INC. By: /s/ Yu Chuan Yih ---------------------------------------------- Yu Chuan Yih ---------------------------------------------- (Print Name) President ---------------------------------------------- 11 EXHIBIT A NOTICE OF CONVERSION (To be Executed by the Registered Holder in order to Convert the Debenture) The undersigned hereby irrevocably elects to convert $ ________________ of the principal amount of the above Debenture No. ___ into Shares of Common Stock of LJ INTERNATIONAL INC. (the "Company") according to the conditions hereof, as of the date written below. Conversion Date* ___________________________________________________________________ Applicable Conversion Price ___________________________________________________________ Signature ____________________________________________________________________________ [Name] Address: ____________________________________________________________________________ _____________________________________________________________________________ * This original Debenture must be received by the Company or its transfer agent by the seventh business date following the Conversion Date. 12