The Hidden Carrying Cost of Owning Physical Gold, Art or Collectibles
7 min read
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7 min read
You buy a 100-gram Antam gold bar today for Rp263,212,000. A year from now, even if the gold price hasn't moved one rupiah, you have already spent money just to keep that bar safe. Renting a box to store it costs something. Insuring it, if you can even find a policy that covers it, costs something else. That ongoing spend is called a hidden carrying cost, the money it takes to hold a physical asset, separate from what you paid to buy it. Almost nobody accounts for it when they check how their gold, art or collectibles are "doing."
A stock or a crypto token sits in an account for free. Nobody charges you rent to keep owning a share of a company. A physical asset is different: it needs a safe place to live, and that place is rarely free. Add up what you pay each year just to hold the thing, storage, insurance, certification, and you get its carrying cost. The higher that number, the more the asset has to appreciate before you actually come out ahead.
In Indonesia, most people who own physical gold or jewellery worth keeping outside the house rent a bank safe deposit box. The fees differ a lot by bank and by box size.
| Provider | Smallest box | Largest common box |
|---|---|---|
| BCA | Rp300,000/year | Rp1,300,000/year |
| Bank Mandiri | Rp200,000/year | Rp1,250,000/year |
| BRI | Rp200,000/year | Rp1,200,000/year |
| BSI | Rp500,000/year | Rp800,000/year |
| Pegadaian | Rp400,000/year | Rp800,000/year |
(Sources: Kompas.com's BCA safe deposit box tariff coverage dated 21 May 2026 and Raja Emas Indonesia's bank-by-bank storage fee comparison, both retrieved 2026-08-09.)
BCA's published rates do not include Indonesia's 11% VAT (PPN), and BCA also asks for a refundable key deposit of Rp1,500,000, money you get back when you close the box, not a fee. A large BCA box, the size that comfortably holds a 100-gram bar plus paperwork, actually costs Rp1,443,000 a year once the VAT is added.
Here is the part most owners get wrong: renting a bank safe deposit box does not mean the bank insures what you put inside it. Indonesian consumer finance coverage of the safe deposit box product is consistent on this point: the contents are not automatically insured, and the bank is not liable for loss from theft, fire or a natural disaster affecting the box. If you want the gold or jewellery itself covered, you have to buy that cover separately.
It gets worse if you assume your home insurance already handles this. Indonesia's standard fire and property "all risk" policy framework (PSAKI and PAR, the policy wordings most Indonesian insurers build on) excludes jewellery, gold, diamonds and other precious stones from standard coverage unless you specifically declare them and the insurer agrees to add them. MSIG's own home-contents product for Indonesian customers states this explicitly: its Santai home-contents cover excludes antiques, jewellery, gold, cash and securities by name (MSIG Indonesia's product terms via Home Credit Indonesia, retrieved 2026-08-09). A standard homeowner's policy in Indonesia, at a general property rate of roughly 0.21% to 0.25% of the insured value per year for the base cover (Cermati Protect's property insurance premium guide, retrieved 2026-08-09), is quietly not protecting the one thing many owners assume it does.
Before you can insure a piece properly, or sell it with confidence, you usually need to know exactly what it is: the karat, the purity, whether a stone is natural. Pegadaian's G-Lab gemological laboratory offers this as a paid service open to the public: a Gemstone Brief Report costs Rp100,000 for a natural stone or Rp60,000 for a synthetic one, a fuller Gemstone Identification Report costs Rp200,000, and a Jewellery Report for gold pieces starts at Rp100,000 (Pegadaian's own G-Lab service pages, retrieved 2026-08-09). It is a small, one-time cost, but it is another line item most people forget to count when they think about what a physical asset "costs" to own.
Take that 100-gram Antam bar, worth Rp263,212,000 at Antam's 9 August 2026 selling price (Kompas.com's daily gold price roundup, retrieved 2026-08-09). Store it in a large BCA box and the storage cost alone, Rp1,443,000 including VAT, comes to about 0.55% of the bar's value every single year, whether the gold price goes up, down or nowhere. That is before adding a single rupiah of insurance premium, because as the section above shows, getting that box's contents actually covered takes a separate, specifically-declared policy most owners never arrange.
Gold at least has an active resale market and a clear spot price to measure against. Art, watches and other collectibles carry the identical storage-and-insurance gap, but the insurance side tends to cost more. Specialist fine art insurers internationally quote annual premiums in the range of roughly 1% to 2% of a collection's appraised value, varying with security, climate control and whether pieces travel (a range corroborated across multiple specialist art insurance guides, retrieved 2026-08-09). Indonesia does not have a comparably developed specialist market for this, so a collector here typically pays more to arrange equivalent cover, if they can find an insurer willing to write it at all. We looked separately at how a collectible's quoted value can also overstate what you would actually get in a quick sale, in our piece on collectibles and liquidity risk, a related but different cost from the one covered here.
If you already hold gold, art or other physical assets alongside stocks and crypto, NetWort's manual assets on your Holdings page let you record what you actually paid, including the ongoing costs above, so the return you see reflects reality rather than just a price chart. You can check the current gold price backdrop and broader macro context before you calculate what any of this means for your own holdings.