* Fed seen cutting rates by at least 50 bps * Dollar softer vs euro but lifts from lows on risk aversion * Oil climbs on hopes of U.S., Japanese rate cuts (Recasts, adds comment and updates prices)
By Jan Harvey
LONDON, Oct 29 (Reuters) - Gold jumped more than 3 percent in Europe on Wednesday, as a weak dollar and oil's climb boosted bullion ahead of the U.S. Federal Reserve's key decision on interest rates, due later in the day.
Gold's rally boosted silver more than 5 percent and helped platinum to bounce after a sharp fall due to demand worries, while palladium also gained 5 percent on bargain-hunting.
Spot gold <XAU=> rallied to $767.00 an ounce and was quoted at $760.10/762.60 an ounce at 1255 GMT, up more than 2 percent from $744.30 in late New York trade on Tuesday.
Mitsubishi precious metals strategist Tom Kendall said the rise was partly because of weaker dollar and also due to rising commodity and equity markets across the board.
"We see buying coming back in across a lot of asset classes. I think the selling from last week proved to be a little bit of overdone," he said.
Kendall added the anticipation of a rate cut from the Fed was another element that boosted the prices.
The dollar fell against other major currencies, as markets expected the U.S. Federal Reserve to deliver a substantial interest rate cut later in the day. [
]A reduction in rates is widely expected, but the scope of the cut is uncertain.
"After a 66 percent probability of a 50 basis point rate cut yesterday, interest rate futures now pencil in 62 percent - which demonstrates the uncertainty of financial market participants," said Standard Bank analyst Manqoba Madinane.
China cut interest rates on Wednesday for the third time in six weeks to help the world's fourth-largest economy ride out the reverberations of the global financial crisis.
Rises in other commodity markets help boost gold prices. Copper surged nearly 8 percent and lifted other industrial metals higher while oil gained above $65 a barrel, boosted by a surge in global stock markets. European shares were up nearly 5 percent.
Firmer crude typically benefits gold, which is often bought as a hedge against oil-led inflation. Rising oil prices also tend to boost interest in commodities as a whole.
"The recent movements in both the equity and currency markets suggest some risk appetite is beginning the return," said James Moore, an analyst at TheBullionDesk.com.
"This, coupled with the fact gold is considerably lower than at the start of the year and investors may look to further diversify their asset holdings, given recent events, may allow gold to begin recouping some of its losses."
Platinum <XPT=> was up at $810 an ounce, bouncing from an earlier session low of $755.50 an ounce, versus $809.00 on Tuesday.
Buying of the metal for use in catalytic converters accounts for more than half of global platinum demand, and reports of production cutbacks and falling sales among car manufacturers have wiped 65 percent from the metal's value since March.
However, analysts said the fall may have been overdone.
"There is little downside risk left in the platinum group metals sector since PGM metal prices are sufficiently low that supply is likely to be removed from the market," investment bank Nomura said in a research note.
"Fears of a steep decline in global auto sales and hence autocatalyst demand, in view of a global recession, are already priced in to the extreme."
Palladium <XPD=> was at $185.50/195.50 from $176, having touched a high of $186 on speculation the sell-off in the metal was overdone. Spot silver <XAG=> was at $9.63/9.73 after rising as high as $9.72 and against $9.16. (Additional reporting by Humeyra Pamuk; editing by Karen Foster)