evidence: Fugitive Indian diamond trader Nirav Modi lost his appeal to take his fight against extradition before the UK Supreme Court. Nirav Modi, who is currently behind bars at Wandsworth prison in London, has no legal options left in the UK now. [...] ALSO READ | Political asylum in UK: Nirav Modi's last ditch effort to escape Indian laws Nirav Modi had fled India when the Punjab National Bank (PNB) scam was unearthed. Nirav Modi is the prime accused in the Rs 13,000-crore PNB scam.