Diamond Necklace

*     *  *******   *****   *******  *     *        *  *     *  
 *   *        *   *     *     *     *     *        *  **   **  
  * *        *    *           *     *     *        *  * * * *  
   *        *     *           *     *  *  *        *  *  *  *  
   *       *      *   ***     *     * * * *        *  *     *  
   *      *       *     *     *     **   **  *     *  *     *  
   *     *******   *****   *******  *     *   *****   *     *