Gold: read the door before the metal

Cousin's message lands Tuesday evening. A gold price screenshot. Gold at $4720.

"Should I buy now or wait for $4500."

Wrong question.

The spot price is the loudest number on the screen and almost the smallest variable in the actual return. The duty hiked at midnight on 13 May redrew the domestic curve. The vehicle decides the next ten years of tax. The buy date decides one week of regret. Most people argue about the wrong axis.

Pulled the math the way I would pull it for a real portfolio decision. Rs 1,00,000 going in, eight years forward, assume gold spot compounds at 7 pct over the hold. Three doors. Three different cheques.

SGB bought at issue and held to maturity nets Rs 1,85,579. Spot move plus 2.5 pct coupon every year, taxed at your slab, plus a capital gain that is tax free at year eight. From 1 Apr 2026 that exemption holds only for bonds subscribed at original issue, so a bond bought on the exchange today nets Rs 1,76,242, and no fresh tranche has been issued since Feb 2024.

Gold ETF sold at the same point nets Rs 1,56,985. Spot move minus 0.50 pct annual TER minus 12.5 pct LTCG plus cess on the whole gain. The Rs 1.25 lakh exemption covers listed equity and equity funds only, never gold.

Physical jewellery bought back at the same point nets Rs 1,34,804 after tax. Three pct GST sunk at purchase plus 12 pct making charge lost on resale plus dealer quote at ~94 pct of spot.

Rs 50,775 gap on the same metal. Almost half the original capital, paid silently in entry loads and exit tax, on a vehicle decision retail makes at the showroom counter.

Three rules I keep coming back to. Gold is portfolio insurance, not a return engine. Size it five to fifteen pct of book. Match the door to the holding period. Tax is the difference between two vehicles holding the same metal.

Central banks bought roughly 1080 tonnes in 2025. The structural bid is policy, not the next Diwali. The duty is policy. The wrapper is the part you actually control.

Spot is what the screen shows. Net cheque is what your bank receives. The gap between them is where the brochure ends and the math begins

The doors changed in 2026

The figures above use the rules in force from 1 Apr 2026. Here is how the doors got there, and why one of them has mostly closed for new money.

1. Nov 2015Sovereign Gold Bond Scheme starts

   The RBI issues bonds in gold grams with a 2.5 percent yearly coupon.

2. Feb 2024Last SGB tranche

   No fresh SGB issue has been announced since, as of Oct 2026.

3. 23 Jul 2024Gold gains: 12.5 percent

   Long term gains on gold taxed at 12.5 percent without indexation. Physical gold needs 24 months, listed units 12.

4. 1 Apr 2025Gold ETFs leave the debt fund rule

   A specified mutual fund now means more than 65 percent in debt, so gold ETFs and gold funds get capital gains treatment again.

5. 1 Apr 2026SGB exemption narrowed

   Tax free redemption only for bonds subscribed at original issue and held until maturity.

Two rules do most of the work. The Rs 1.25 lakh yearly exemption covers long term gains on listed equity, equity oriented funds and business trust units only, so a gold ETF's long term gain is taxed at 12.5 percent from the first rupee. And the SGB exemption now needs a bond bought at issue: one bought on the exchange pays the same coupon, but its gain at maturity is taxable.

The three doors, side by side

The working behind those figures: Rs 1,00,000, eight years, gold up 7 percent a year, an ETF expense ratio of 0.5 percent, and jewellery bought with 3 percent GST and a 12 percent making charge and sold back at 94 percent of the metal value. I added the 4 percent cess, taxed the SGB coupon at a 30 percent slab, and treated every gain as long term.

The coupon is taxable interest, which is why even the best door stops near Rs 1,85,600. The gap between the best and worst door is still about half the original capital.

Sizing the insurance

The opening's first rule is that gold is insurance, not an engine. In our own model lineup that idea shows up in the multi asset strategies, which carry a gold sleeve beside equity and debt. Their back tested maximum drawdowns are lower than the pure equity versions built on the same universe: Large Cap Multi Asset at minus 20.96 percent against Focused Largecap 20 at minus 23.56 percent, and Allcap Multi Asset at minus 21.32 percent against Allcap at minus 22.72 percent (Model, back tested, as of 27 Apr 2026). The sleeve does not make the ride smooth. It makes it a little less deep.

The free Learn module on gold, commodities and international investing covers every gold wrapper available in India and how each is taxed. The asset allocation calculator shows how a 5 to 15 percent sleeve changes a portfolio's mix. Related: NPS, PPF, ELSS and the order that matters.