Investors have avoided investments in gold in the past 5-6 years due to rising equity markets and opportunities in debt funds. But gold prices have been quietly inching up. The price has risen to Rs 31,850 per 10 gram, up 8.33 percent from the end of last year. Experts said gold has begun to glitter once again in the back of global uncertainties and trade wars. The moot question is should you buy gold?