Honestly, for pure investment purposes, SGBs win hands down. No contest. Let me explain why.
Sovereign Gold Bonds give you the actual gold price appreciation PLUS 2.5% interest per year on your investment. That interest gets credited to your bank account every six months. No other gold option gives you this. Physical gold just sits there. Digital gold just sits there. SGB actually pays you to hold it.
The tax angle is where it gets really good. If you hold SGB till maturity — which is 8 years — the capital gains are completely tax-free. Zero. Physical gold held for 3+ years gets taxed at 20% with indexation. Digital gold is taxed the same way as physical gold. So over a long horizon, SGB is significantly better on post-tax returns.
Now the lock-in worry — yes, 8 years sounds long. But SGBs are listed on NSE and BSE. You can sell them in the secondary market if you really need the money. The liquidity isn't great honestly, spreads can be wide, but it's not like your money is frozen.
The thing most people get wrong: they think digital gold is a regulated product. It's not. SEBI, RBI, IRDAI — none of them directly regulate digital gold sold by PhonePe, Google Pay, Paytm. The gold is stored with custodians like MMTC-PAMP or SafeGold, which are reputable, but the regulatory protection is nowhere near what you get with SGBs, which are backed by the Government of India and issued through RBI.
Physical gold from Tanishq or anywhere else has making charges — typically 8-25% on jewellery. Even gold coins have some premium. That's money you lose on day one. Storage is another headache. Locker charges at SBI or HDFC add up.
For your ₹50,000 right now — put it in SGB when the next tranche opens. RBI announces tranches a few times a year. You can also buy existing SGBs from NSE/BSE secondary market right now if you don't want to wait. For the monthly ₹5,000-7,000 SIPs in gold, honestly Gold ETFs through Zerodha or Groww are the most practical — low cost, regulated by SEBI, no lock-in, and you can buy small amounts regularly.
Skip digital gold. Skip jewellery as investment. SGB for lump sum, Gold ETF for regular amounts — that's the play.