* Gold cuts losses but remain 1 pct lower after FOMC
* Touches session lows, rebound as dollar vacillates
* Fed said it commits to buy $600 bln more in Treasuries
* Coming up: U.S. October nonfarm payrolls report due Fri. (Recasts, updates with details from FOMC statement, closing market prices)
By Frank Tang
NEW YORK, Nov 3 (Reuters) - Gold prices partly pared losses on Wednesday after the Federal Reserve walked a careful line in launching its second round of quantitative easing, pledging to buy $600 billion over eight months to boost the economy.
With a Treasury buying program that was slightly larger than expected in total but spread over a longer time frame, the Fed's long-anticipated announcement of a fresh cash infusion was expected to aid gold over the medium term, but did little to sway commodity prices or the dollar on the day.
The Fed also left the door open to adjusting its scheme down the road, saying it would regularly review the pace and size of the program and adjust it as needed depending on the path of the recovery. [
]Prices had come under pressure from a firmer dollar, with COMEX gold futures falling as much as 2 percent, while silver futures fell more than 3 percent in earlier trade.
Gold initially cut losses in a knee-jerk reaction after the FOMC statement, but prices remained 1 percent lower.
"Short term we have a sell-off. After the sell-off you have to move back into gold and precious metals and buy back those precious metals and commodities you may have sold going into this meeting," said Michael Pento, senior economist with Euro Pacific Capital in New York.
He added: "This is going to lead us to the very high likelihood of an inflationary death spiral."
By 3:39 p.m. EDT (1939 GMT), spot gold <XAU=> was down 1.1 percent or $15 to $1,341.99 an ounce, off an earlier low of about $1,324.
U.S. gold futures for December delivery <GCZ0> were down $11.90 at $1,345 an ounce. December settled down $19.30 at $1,337.60 prior to the FOMC.
"Gold has come off because a lot of expectations were already built in. The market was so overbought that it had become a momentum play, it really needs a good dip to give a good buying opportunity," Ashok Shah, chief investment officer at London and Capital Fund.
Silver <XAG=> fell 0.1 percent to $24.79 an ounce, having hit a low of $23.93 in earlier trade.
"Although the committee anticipates a gradual return to higher levels of resource utilization in a context of price stability, progress toward its objectives has been disappointingly slow," the Fed said.
The overall size of the program was slightly larger than the $500 billion that many analysts had looked for, however the pace of monthly buying fell short of expectations for something on the order of $100 billion. Prices at 3:21 p.m. EDT (1921 GMT)
LAST/ NET PCT YTD
CLOSE CHG CHG CHG US gold <GCZ0> 1337.60 -19.30 -1.4% 22.0% US silver <SIZ0> 24.436 -0.400 0.0% 45.1% US platinum <PLF1> 1697.20 -21.90 -1.3% 15.4% US palladium <PAZ0> 642.70 -2.75 -0.4% 57.2% Gold <XAU=> 1341.90 -15.10 -1.1% 22.4% Silver <XAG=> 24.66 -0.25 -1.0% 46.4% Platinum <XPT=> 1696.49 -12.01 -0.7% 15.8% Palladium <XPD=> 641.97 -1.03 -0.2% 58.3% Gold Fix <XAUFIX=> 1345.50 -13.00 -1.0% 21.9% Silver Fix <XAGFIX=> 25.00 27.00 1.1% 47.1% Platinum Fix <XPTFIX=> 1709.00 4.00 0.2% 16.6% Palladium Fix <XPDFIX=> 638.00 3.00 0.5% 58.7% (Additional reporting by Barani Krishnan and John Parry in New York, Jan Harvey in London; Editing by Walter Bagley)