Texas Man Pleads Guilty In $6.5M Diamond Investment Fraud Scheme

DALLAS - A Houston man, Christopher Arnold Jiongo, appeared this morning before U.S. Magistrate Judge Paul D Stickney and pleaded guilty to one count of wire fraud, announced U.S. Attorney John Parker of the Northern District of Texas.

Jiongo, 55, faces a maximum statutory penalty of twenty years in federal prison and a $250,000 fine. He will remain on bond pending sentencing, which is set for September 11, 2017, before U.S. District Judge David C. Godbey.

Co-defendants Craig Allen Otteson, 64, of McKinney and Jay Bruce Heimburger, 58, of Dallas, are scheduled for trial July 17, 2017.

According to plea documents filed in the case, Otteson acted as the Managing Member and Chief Compliance Officer of Stonebridge Advisors, LLC, located on Belt Line road in Dallas. Stonebridge Advisors was involved as the Managing Partner of Worldwide Diamond Ventures, L.P., located at 6029 Belt Line in Dallas, and it acted as the General Partner of Worldwide Diamond. Heimburger acted as a Principal Partner of Worldwide Diamond, and he was also listed as the registered agent and Director of JBH Securities, Inc. located on San Rafael in Dallas. JBH Securities was primarily involved in the business of providing investment advice. Worldwide Diamond was primarily involved in the business of buying and reselling diamonds on the international market. On October 1, 2013, Worldwide Diamond filed for bankruptcy in the Northern District of Texas.

During the summer of 2011 through November 2011, Jiongo drafted $50,000 diamond notes which were later used as investment vehicles to generate investment funds. Jiongo, Otteson and Heimburger represented that all investment funds would be used to buy and resell diamonds and that every dollar invested would always be fully secured by the cash and diamond inventory of Worldwide Diamond. Sometime in the summer of 2011, Jiongo, Otteson and Heimburger realized that the original business plan was not working out as planned and that the defendants therefore could not honor the original promises and representations made to investors. Jiongo, Otteson, and Heimburger then engaged in a scheme to defraud investors by fraudulently concealing from investors that investor funds were being used for unauthorized purposes unrelated to the purchase and resale of diamonds. These unauthorized purposes included making several loans totaling approximately $2.4 million to third parties and to Global Reach Industries Limited for purposes not disclosed to or authorized by the investors. Jiongo, Otteson and Heimburger also fraudulently concealed from Worldwide Diamond investors that defendants planned to make an unauthorized $1 million loan of investor funds to Global Reach Industries Limited, a company established and controlled by defendant Jiongo.

During July 2011, Jiongo, Otteson and Heimburger all agreed to fraudulently wire transfer $400,000 of investor funds into several bank accounts designated by Jiongo. In August 2011, all three defendants agreed that defendant Jiongo would cause another $600,000 of investor funds to be wire transferred directly into a trust account controlled by Jiongo.

As a result of this scheme to defraud during the period from about 2011 through 2012, documents reflect that millions of dollars were fraudulently collected from Worldwide Diamond investors.

This case is one of several felony prosecutions of bankruptcy-related crimes generated by the Bankruptcy Fraud Initiative in the Northern District of Texas. Of the 26 defendants charged as part of that initiative - 17 have been convicted, 1 resulted in a mistrial and 8 are pending trial.

The U.S. Postal Inspection Service investigated the case. Assistant U.S. Attorney David Jarvis is in charge of the prosecution.