Here is one diversified portfolio:
Equity portfolio:
Indian equities: 67%: equal amount of Nifty 50, nifty next 50, midcap, small cal fund
Other assets: 33%: equal amount of gold ETF, foreign feeder funds (Emerging Markets, Agriculture, Commodities, REIT, Global markets - EU, US, Asia) - all of this is possible sitting in India
Measured using standard deviation, the above portfolio has ~10% risk compared to 15% of the Nifty 50 and better expected returns with lower drawdowns. I also apply Faber's GTAA to the above
Non-equity portfolio: