* Gold up as dollar hits 3-year low, data inflationary
* Dollar key driver to strength in gold and silver
* Silver extends gains after Thursday's record high
* Coming Up: U.S. construction spending on Monday
(Recasts, adds comment, updates market activity, changes byline, dateline, previously LONDON)
By Frank Tang
NEW YORK, April 29 (Reuters) - Gold rose to a third consecutive record high on Friday, closing in on $1,550 an ounce as the dollar fell to a three-year low on expectations the U.S. Federal Reserve will maintain easy money policy.
Silver rose toward the previous session's record high near $50 an ounce, which had eclipsed the Hunt Brothers peak reached three decades ago. The metal is set for a near 30 percent rise in April, its biggest monthly gain since April 1987.
Precious metals rose further after data showed U.S. consumer spending rose in March as households stretched to cover higher costs for food and gasoline, with inflation posting its biggest year-on-year rise in 10 months. [
]"Gold is showing a text-book bull market behavior, a steady ascent without major spikes. It's the continuation of the same theme, as the Fed's posture seems to be fairly dovish still," said James Dailey, portfolio manager of the TEAM Asset Strategy Fund.
Spot gold <XAU=> was last up 0.6 percent at $1,543.79 an ounce by 11:31 a.m. EDT (1531 GMT), on course for an 8 percent monthly gain, its strongest since November. Bullion was also set for its seventh consecutive weekly rise, its longest winning streak since 2007.
U.S. June futures <GCM1> rose 0.9 percent to $1,544.30 an ounce, with trading volumes restricted by a public holiday in London.
Investors look forward to next Friday's nonfarm payrolls data for trading cues, after data this week painted a picture of an economy with slower growth and higher inflation, and after the Federal Reserve signaled it would not tighten monetary policy any time soon.
SILVER HOLDS FIRM
Meanwhile silver <XAG=> hovered close to its record high, having gained 4 percent this week, although analysts say its robust performance against the other precious metals may not be sustainable.
"If silver doesn't make a new high and sustain above that, it may go through a more vicious correction here. So, gold in the short term could go down in sympathy of that," Dailey said.
Silver <XAG=> was last up 0.2 percent at $48.41 an ounce, profiting also from the softness in the dollar, which fell as much as 0.4 percent to a three-year low against a basket of currencies. [
]"If the dollar continues to weaken, then it's only likely to boost gold as well as silver as the inverse relationship between the two assets persists. I would say that for gold, I am still looking for it to hit $1,600 this year," said Ong Yi Ling, investment analyst at Phillip Futures in Singapore.
"In the long term, I think, if we see silver prices at such a high level, then it could hurt the industrial demand." <^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
For a 24-hour gold technical outlook:
http://graphics.thomsonreuters.com/WT1/20112904085247.jpg
For a graphic on silver as best-performing commodity:
http://r.reuters.com/duj88r
For SPDR, iShares holdings: [
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"There's some selling but I would say it's very light," said a dealer in Singapore, who trades gold and silver. "It had been a very busy week, and I am glad today is Friday. It's all quiet, finally."
The CME Group Inc <CME.O>, parent of the Chicago Board of Trade, said on Thursday it would raise maintenance margins for COMEX 5000 Silver <0#SI:> futures by 13.2 percent, making it more expensive for silver speculators to trade in. [
]For platinum group metals, platinum <XPT=> echoed the strength in gold and silver, rising 0.6 percent on the day to $1,847 an ounce, while palladium <XPD=> rose 1.5 percent to $782.47. Prices at 11:31 a.m. EDT (1531 GMT)
LAST NET PCT YTD
CHG CHG CHG US gold <GCM1> 1544.30 13.10 0.9% 8.7% US silver <SIK1> 48.515 0.995 2.1% 56.8% US platinum <PLN1> 1852.40 12.50 0.7% 4.2% US palladium <PAM1> 786.55 10.80 1.5% -2.1% Gold <XAU=> 1543.79 8.84 0.6% 8.8% Silver <XAG=> 48.51 0.10 0.2% 57.2% Platinum <XPT=> 1847.00 11.90 0.6% 4.5% Palladium <XPD=> 782.47 11.24 1.5% -2.1% Gold Fix <XAUFIX=> 1535.50 4.50 0.3% 8.9% Silver Fix <XAGFIX=> 48.70 340.00 7.5% 59.0% Platinum Fix <XPTFIX=> 1835.00 15.00 0.8% 6.0% Palladium Fix <XPDFIX=> 777.00 8.00 1.0% -1.8% (Editing by Marguerita Choy)