14K Yellow Gold Hexagon Blue Topaz and Diamond Necklace

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