Gold is on the rebound after a 4.5% drop this week, and the plunge has triggered serious concern about the condition of the global economy.

The Comex index has passed the $1,400 mark, gaining 21.5 points to $1,412.60 an ounce at 15:17 DST.

“We are already seeing a strong response to the fall in prices, with a sharp pick-up in physical gold sales by investors and retail consumers in the two key consumer markets - India and China,” Mark Pervan, head of commodity strategy at Australia & New Zealand Banking Group, wrote to Bloomberg today.

While the value of the biggest gold producers declined by $169 billion, jewelers took advantage of the 30-year record-low gold prices to stock up for anticipated high demand retail and jewelry sales.

Chinese and Indian jewelers are optimistic that gold will rebound as much as 29% by December 2013, to as high as $1,800 an ounce, as demand increases, according to billionaire Indian jeweler T.S Kalyanaraman, Reuters reported.

“There’s been continued buying interest, particularly into China,” Nigel Moffatt, treasurer of Australia’s Perth Mint said on Bloomberg Television Friday.

Americans took advantage of the price dip to buy stock in a historically high yielding investment.

In April, the US Mint sold 153,000 ounces of American Eagle gold coins, a three year high, according to its website.

Red flag for continued recession

The recent slump in gold has been paired with disturbing economic data forecasting significant slowing in some of the world’s largest economies – the US, China, and Russia.

The gold drops are "signaling concerns about global growth," said Mohamed El-Erian, the co-chief investment officer of PIMCO, which oversees $2 trillion in assets, Reuters reported.

"Commodities have been sending the signal on growth for a while, and now even louder," El-Erian added.

Gold has certainly been the ‘loudest’ of the flailing indexes, after it plunged 14% in the first two April sessions, hitting a 30-year low as slowed growth data from the US and China trickled in. Prices also dropped as the Cypriot bailout payment plan toyed with the idea of selling 75% of their reserves to help finance the bailout, which spooked investors other cash-strapped European states, like Spain and Portugal, might do the same.

The economic slowdown was confirmed by the International Monetary Fund on Tuesday when it trimmed back its forecast on economic growth in 2013, down to 3.3% from the earlier 3.5% projection.

Citigroup predicted, and was correct, that 2013 would be the first year when commodity prices at the end of the year were lower than at the beginning.

Citigroup predicted the end of the ‘super-cycle’ – when rising prices commodities supersede demand.

As growth slows, governments are scrambling to find a way to stay afloat. Most governments are doing this via cash stimulus- simply printing more money to avoid deflation, the Bank of Japan the premier example.

The recent retreats in gold, oil, and other precious metals and energy stocks, are evidence to many of a weak - and maybe slightly unstable - economy. Because metals and energy are so closely tied to industrial growth, a decline in their demand can provide an accurate reading of an global economic performance.

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