September 26, 2022


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Differences Between Combi, Cast, and Minted Gold Bars

Gold and Silver bars come in several forms, including Combi bars, Minted bars, and Cast bars. These bars differ because of their different manufacturing processes they go through for their individual finished product. The cost and value of the bars are different and each type of bar has its advantages and disadvantages.

Cast bars, also called 'poured' or 'molded,' were the first gold/silver bars to be available. They are known for their conventional nature; they were first used in the 4th century B.C. If you want to invest in Gold or Silver bars, it would be best if you understand the differences between these bar types and how they may fit in your investment portfolio.

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Cast Gold and Silver Bars

100-gram-gold-valcambi-cast-bar by the plug

Casting is among the earliest and oldest forms of creating Gold bars. It involves determining the size and weight of a Gold bar by using a mold. This process is initiated by heating the gold until it liquefies. It is then poured into the mold for the gold to cool. After the liquefied gold has cooled, the final result is the Cast Gold bar.

The manufacturer details, such as the weight and identity of the gold, are engraved on the gold bar to complete the process of making a Cast Gold Bar. Manufacturers may use the same mold to cast several bars, but each bar is marked by its irregularity and ruggedness.

The casting process is cheap compared to other processes of making Gold Bars. It means Cast Gold Bars are the most affordable among all gold bars, having a low premium due to the cheap process used to make them. These bars are, however, difficult to find readily in the market because they have visible blemishes and less appeal. This process also applies to making Cast Silver Bar.

Here are the Pros and Cons of Cast Gold and Silver Bars:


  • Cast Gold/Silver Bars can be bought and sold at the same price quickly. It is because of their cheap manufacturing cost.
  • Each bar has its originality. Each cast gold bar develops its blemishes and abnormalities during the manufacturing process.


  • Cast Gold Bar is simple; the only improvement they have is the engraved details by its manufacturer.
  • They have some roughness around the edges. It will not be a suitable choice if you want a gold bar with neatness and cleanliness.

Minted Gold and Silver Bars

SBAR_1_OZ_GSM_LOGO-02 by The Plug

Minted Bars are naturally pleasing to the eye; most minted bars look shiny, clean, and have a perfect shape. From the intricate designs to the impeccable finishes, you can guess that each minted bar is made with a significant amount of money,  energy, and time. Minted gold bars have a higher premium and are more costly to purchase than silver or the counterpart cast gold bar.

Gold bars can be minted in a variety of ways. One method is to compress the gold to create a uniform shape using a constant casting machine. Another method is to cast a long piece of metal and then cut it into smaller pieces. After that, each minted bar is inspected, evaluated, refined, cleaned, and dried. A well-sealed Gold bar would be ready for sale.

You can easily sell Minted Gold Bars because they are popular among investors. Minted Bars are highly valued for trade, but their valuation may depend on whether it was preserved well or not. It is important to note that if there is some damage to the packaging or seal, its value will depreciate to some extent.

The Pros of Minted Gold Bars include:

  • These bars have many fine details. The finished product is more complex than other types of bars. 
  • Minted bars are known widely. You can find their market easily if you want to sell them. 


  • If you are on a budget, a minted bar would not be the best precious metal to invest in because they carry a premium.
  • These bars are usually packaged securely; they would not serve you best if you need to hold them in your hands because opening the package could devalue the finished product. 

Combi Gold Bars

50g-CombiBar-Valcambi by The Plug

Combi Bar results from the merger between three institutions. These establishments manufacture and market Combi Bars as a significantly small and flexible gold bar that encompasses a single 1-gram of gold.

Combi Bar was created in 2010 after huge demand for more flexible and smaller gold bars; a Combi bar being the size of a credit card would be the answer to the emerging demand. Their flexibility means one can detach them to form smaller gold bar wafers which can be used as a means of payment. They have a purity of 99.9% and are shiny like the Minted Gold Bars.

Final Thoughts on Gold Bars and Investing

As an investor, you should consider the type of gold and silver bars that would be appropriate for your portfolio. For example, if you are looking for a low-cost gold or silver bar choice to preserve your wealth, you can consider purchasing a cast gold or silver bar. If you want a higher residual value and greater profits, buy a minted gold or silver bar. Combi Gold Bars are an excellent pick if you want to invest in smaller amounts of gold.

Understanding when each type of bar works for your portfolio is important. Investing with CASH to hold the metals at home or in a safety deposit box, you might consider and of the three choices. Knowing where the value and what the price is for these products helps determine the appropriate choice for your purchase.

If you are looking to purchase gold or silver in your self-directed IRA. You need to choose the options that are produced by sovereign mints and approved through the IRS/IRA process. Gold bars must be 99.9% pure and held in a depository. Understanding the process of buying gold or silver bars in an IRA is important. To get more information on the Best Gold IRA Companies check out our review here


Are Gold or Silver Bars eligible for My retirement ira?

IRA-approved gold must be 99.5% pure and silver bars must be 99.95% pure.  Yes, you can purchase bars for your self-directed IRA. Consult with a qualified representative to verify specifics prior to purchase.

where to buy ira-approved gold bars?

If you have already purchased gold or silver coins from a reputable IRA dealer and opened an account, they should be able to assist you with your next purchase of gold bars. If you have not opened a Gold IRA and have not chosen a qualified IRA company to work with, please check out our review of the Best 5 Gold IRA Companies here

what is a precious metals IRA?

Precious metals IRA or Gold IRA is a retirement account where the investor can purchase physical gold or silver or any other precious metals that qualify. The IRA is a retirement account that allows for deferred tax payments until the asset is removed or the asset is liquidated and distribution is taken. Similar to other IRA or 401(k) accounts there is no early withdrawal penalty if you wait to take distributions after 59 1/2 years of age.  

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