Spot gold fell about 0.3pc to $1,411.95 per ounce as of 1:43 p.m. EDT (1743 GMT). US gold futures settled 0.1pc up at $1,413.50.
China's second-quarter annual GDP growth fell to a 27-year low of 6.2pc, as expected, but its quarterly growth reading of 1.6pc beat forecasts. June reports on industrial production, retail sales and urban investment were above expectations.
"The equity market is looking at the data positively and there is some risk appetite here," said Bart Melek, head of commodity strategies at TD Securities in Toronto.
World shares rose towards an 18-month high following the data, denting appetite for gold. Meanwhile, the dollar was slightly higher against key rivals making gold more expensive for holders of other currencies.
"The gold market is reacting more to bad data than good. The US dollar seems to have found some support which may be weighing on gold," said Tai Wong, head of base and precious metals derivatives trading at BMO.
Investors await other data this week, such as US retail sales and industrial production, for clues about the health of the world's largest economy.
The US Federal Reserve releases its "Beige Book" on Wednesday, which markets will watch for comments on how trade tensions have affected the business outlook.
The yellow metal gained 1.1pc last week on the back of expectations of an interest rate cut by the US central bank, which also weighed on the dollar.
The outlook for gold remains positive, analysts said, with the metal likely to stay supported on expectations of a Fed rate cut and concerns of a global growth slowdown.
"Gold price action has been pretty choppy, but I could see us traversing $1,380-$1,440 from now until the Fed meeting in end-July, perhaps even more than once," BMO's Wong said.
Spot gold looks neutral in a narrow range of $1,404-$1,421 per ounce, and an escape could suggest a direction, according to Reuters technical analyst Wang Tao.
Spot palladium rose about 1.2pc to $1,563.30 per ounce. Silver added 0.8pc to $15.34, after touching a near two-week high of $15.36 earlier this session.
Platinum gained about 1.2pc to $837.00 per ounce. Earlier in the session it rose to $846.53, its highest in two months.