April 13 (Reuters) - Australia's Regis Resources RRL.AX said on Tuesday it would buy a 30% stake in IGO Ltd's IGO.AX Tropicana gold project for A$903 million ($688.27 million) as it looks to diversify its production base in the country.
Regis will undertake an equity raise of up to A$650 million to fund the acquisition, it added. ($1 = 1.3120 Australian dollars)