* Gold up almost 3 percent on weak dollar before paring gains
* Higher oil prices, equity markets lift prices
* U.S. GDP data keenly awaited to set direction
(Recasts, adds comment, updates prices, pvs SINGAPORE)
By Julie Crust
LONDON, Oct 30 (Reuters) - Gold rose almost 3 percent to a one-week high on Thursday as a weaker dollar and rising oil prices boosted sentiment.
Spot gold <XAU=> was at $770.10/782.60 an ounce at 1111 GMT compared with $754.30 late in New York on Wednesday.
"It's surprising that the increase in gold wasn't as pronounced as expected," said analyst Eugen Weinberg at Commerzbank, adding he had expected gold to climb above $800 on the dollar's weakness.
The metal earlier rose to $776.30 an ounce, the highest since Oct. 21, and a 2.9 percent gain on Wednesday's close.
"The sentiment for gold is improving day by day," Weinberg said.
The Fed's move yesterday has put real interest rates further into negative territory which is positive for gold as it reduces the opportunity cost of holding the metal, he said.
The U.S. Federal Reserve cut interest rates by half a percentage point on Wednesday, sending the U.S. dollar tumbling.
Firmer equities also lifted gold and other precious metals, with silver and palladium rising to their highest in two weeks and platinum hitting a 1-week high.
Gold was also lifted by higher oil prices <CLc1>, which typically boosts the metal's appeal as a hedge against inflation. [
]Market partcipants will be looking ahead to U.S. economic data to set the direction for precious metals. Thursday's third-quarter U.S. GDP data is expected to show the economy contracted by 0.5 percent.
SENTIMENT BOOST
Gold, which traded around $800 earlier this month, was still well below a record high of $1,030.80 hit in March after a rally to a two-month high of $931 on Oct. 10 was met by heavy selling.
"Precious metal sentiment received a much needed boost yesterday as the dollar retreated after the Fed's rate cut," analyst Manqoba Madinane at Standard Bank said in a research note.
Gold is still down almost 12 percent since the start of the month, on track for its biggest monthly decline since 1983, as an earlier rush for safe-haven assets gave way to a cross-commodity sell-off by investors scrambling for cash.
"I think all the preconditions are there for gold to take a very healthy run. The physical demand for gold has actually exceeded the ability to supply right around the world," said Ian Smith, managing director of Newcrest Mining Ltd <NCM.AX>, Australia's largest gold producer.
Silver <XAG=> tracked gold higher and was trading at $10.02/10.12, an ounce after rising almost 7 percent to a high of $10.50 against Wednesday's $9.82.
Platinum <XPT=> was trading at $839.00/869.00 an ounce, after earlier hitting a high of $870.00 an ounce from $793.50.
Lonmin Plc <LMI.L>, the world's third-largest platinum producer, said the outlook for platinum prices remained challenging. [
]Prices for platinum have fallen about 45 percent so far this year.
Palladium <XPD=> was at $197.00/207.00 from $194.50.
(Additional reporting by Lewa Pardomuan; Editing by Editing by Peter Blackburn)