Opt for certified gold: Always buy BIS-certified gold. This hallmark guarantees that the gold meets purity standards. Look for the hallmark stamp, which includes the purity code, jeweller’s. Gold and silver prices have risen since Dhanteras 2025, with silver marginally outperforming gold. Find out what ₹1 lakh invested in either metal last year would be worth on 4 November 2026, using.