(Updates to close)

* Gold stocks fall the most

* NAB, Westpac announce deals

* Suncorp results, buyback boost fellow insurers

Aug 9 (Reuters) - Australian shares ended flat on Monday as losses in gold and mining stocks offset strong gains in financials, which were lifted by insurers ahead of earnings later this week.

The S&P/ASX 200 index closed unchanged at 7,538.4 points, the record closing level hit on Friday.

Gold stocks shed 3.2%, the most among all sectors, as bullion dipped after solid U.S. jobs data stoked concerns of a sooner-than-expected interest rate hike from the Federal Reserve.

Evolution Mining and Newcrest Mining fell 2.4% and 2.7%, respectively.

Miners were also among top drags, shedding as much as 1.2%, as iron ore prices came under pressure from prospects of improved supply and weakening Chinese demand.

BHP Group, Rio Tinto and Fortescue Metals Group fell between 0.8% and 1.4%.

Financial stocks were the bright spot, adding 1.3% for the day.

Shares of National Australia Bank closed 0.9% higher after the country's third-largest lender said it would buy Citigroup's local consumer unit in a deal valued at about $882 million.

Insurer Suncorp Group climbed 7.8% after announcing strong annual results and a share buyback that supported outsized gains by the sector.

Insurance Australia Group and QBE Insurance added 4.6% and 3.2%, respectively, ahead of earnings later this week.

Westpac rose 1% after it agreed to sell its domestic life insurance business to Japan's Dai-ichi Life Holdings for A$900 million ($660 million). Australia's pharmaceutical regulator granted provisional approval to Moderna's COVID-19 vaccine, while authorities in New South Wales expanded lockdown measures to the countryside.

New Zealand's benchmark S&P/NZX 50 index fell 0.5% to 12,700.83.

($1 = 1.3604 Australian dollars) (Reporting by Indranil Sarkar in Bengaluru; Editing by Ramakrishnan M.)