March 10 (UPI) -- U.S. Customs and Border Protection officers have seized a shipment of fake designer jewelry, which could have been sold for $3.5 million, had it been real, the federal agency announced Monday. The shipment , containing 660 rings, bracelets and necklaces resembling luxury brand Van Cleef & Arpels, was discovered on Feb. 20, en route from China to a residence in Puerto Rico. Advertisement "Buying counterfeit luxury jewelry from China may seem like a bargain, but it often fuels