After Ms Parveen's mother died, Mr Iqbal claims, her father "backed out" of the agreement and demanded another 100,000 rupees. Then, when the couple married "for love" in 2009, Mr Iqbal says, the father accused him of kidnapping his daughter.
Mr Iqbal says he and his wife had been on the way to the Lahore court to contest the kidnapping allegations when Ms Parveen was attacked and killed on the court steps.
Members of Pakistan's civil society hold banners during a protest to condemn the killing of pregnant woman Farzana Parveen. Photo / AP
Pakistan's Prime Minister, Nawaz Sharif, described the killing as "totally unacceptable" and demanded to know why police had stood by and not protected Ms Parveen. Her father, reportedly, was one of five people arrested.
Although Mr Iqbal claims his wife testified in the lower courts and the high court that she consented to the marriage, he is still wanted for kidnapping and has now been declared an absconder by police.
He told The Independent: "I am scared now. My marriage is valid and legal, yet I have been declared an absconder. My wife has been killed in broad daylight but those who did it have now filed a petition against me."
He added: "We used to hear that in conservative cultures in the past, people used to stone women to death, but they have revived the brutal custom in today's times."
Watch: Pakistan woman stoned to death over honour
Mr Iqbal's story was given a further twist when he admitted recently that he had killed his first wife, Ayesha, after meeting Ms Parveen - then Farzana Bibi - and falling in love with her.
"I was going to Farzana's place to run a few errands when my first wife stopped me," he said. "We had an argument and I held her from the neck and only pushed her, after which she fell down and received fatal injuries. I never intended to kill her. She was just very weak, perhaps."
His sons later pardoned him under Islamic laws.
Ms Parveen's murder, in a place where she should have been safe, has drawn international condemnation, including from the United Nations. Last year in Pakistan, 869 such "honour killings" were reported, according to the Human Rights Commission of Pakistan.
- UK Independent