(Updates with quotes, prices)
By Tamora Vidaillet and Atul Prakash
LONDON, May 1 (Reuters) - Gold slipped to a four-month low below $850 an ounce on Thursday, as a sharp rise in the dollar lowered gold's appeal as an alternative investment and triggered a sell-off in precious metals.
Silver and palladium hit three-month lows, while platinum shed 3 percent to a one-month low below $1,850 an ounce.
Gold <XAU=> fell as low as $847.10 an ounce after rising to a high of $881.30. It was quoted at $851.75/852.95 at 1537 GMT, against $864.65/866.05 in New York late on Wednesday.
"I think $850 is enough for now, but longer-term I expect to see (gold at) the 200-day moving average, currently at $822, before the correction will be complete," Simon Weeks, managing director of precious metals at Bank of Nova Scotia, said.
"Sentiment has been bearish for a while, but it's time to take a breather around this level before moving lower again. We see some physical and technical buying, but I think there will be better bargains in the coming days."
Precious metals came under pressure mainly because of the dollar, which rose to fresh five-week highs against the euro after a key U.S. manufacturing index for April came in slightly better than expected.
A firmer dollar makes gold costlier for holders of other currencies and often lowers bullion demand. The metal is also generally seen as a hedge against oil-led inflation.
Crude oil futures fell below $113 a barrel in choppy trading, but found some support from a supply disruption in Nigeria.
"There is a certain investor fatigue that has crept in the market in the last few weeks and I think it is going to take a bit of oomph to get it going again," said Stephen Briggs, economist at SG Corporate and Investment Banking.
ETFS SUFFER
U.S. gold futures also declined sharply, with the active contract for June delivery <GCM8> falling $12.70 an ounce to 852.40 an ounce.
Dealers expected volatile days ahead after a drop in bullion holdings in StreetTRACKS Gold Shares <XAUEXT-NYS-TT>, the world's largest gold exchange-traded fund, to 580.45 tonnes as of Wednesday, shedding nearly 10 percent in the last 10 days.
"We have fallen through a couple of support levels," said Tom Kendall, metals strategist at Mitsubishi Corporation.
"There is more downward potential. We have got quite a lot of data out of the U.S. over the next two days and that will determine where the dollar goes from here in the short term."
In industry news, Gold Fields <GFIJ.J> said it had suspended some operations at its South Deep mine in South Africa after an accident that killed nine contract workers. [
]Spot platinum <XPT=> fell below $1,850 an ounce before rising to $1,858/1,878, against $1,906/1,921 late on Wednesday.
Silver <XAG=> fell to a low of $15.97 an ounce and was last quoted at $16.17/16.22, versus $16.60/16.65. Spot palladium <XPD=> was at $401/409 an ounce after falling to a low of $397, against $410.50/418.50 late on Wednesday. (Reporting by Tamora Vidaillet; editing by Chris Johnson)