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Jakarta, Pintu News – The price of gold coded 300 per gram is different from other popular gold grades due to its very low pure gold composition. Based on international karat standards, the 300 code is generally equivalent to 7 karat gold, which means it is only about 30%-33% pure gold.
The rest is a mixture of other metals such as silver, copper, or zinc that provide higher physical strength to keep the jewelry from deforming easily. This article will explain what code 300 gold is, how its price compares to other grades, and tips when buying gold with this low grade.
Gold code 300 in the Indonesian jewelry market refers to grades that have a percentage of pure gold of around 30%-33% of their total weight. Technically, this grade usually corresponds to 7 karat (7K) in the 24 karat gold system.
The carat calculation is done by dividing the number of carats by 24 total parts, e.g. 7/24 = about 29.17% – often rounded to a market figure of about 30%-33%. Due to its low gold content, the price per gram of code 300 is much cheaper than higher grades such as 14K, 18K, or 22K.
The mix of metals in 300 code gold makes the jewelry harder and more resistant to physical impact. This makes it attractive to consumers who prioritize durability over gold value. The color of code 300 gold is usually paler than high grade gold because there is less pure gold in it. For those who want affordable jewelry but still get the aesthetics of gold, code 300 can be an option.
Also read: 8 Carat Gold What Percent?

Code 300’s gold price is heavily influenced by the world gold price and the rupiah exchange rate against the US dollar, as gold is a global commodity traded in dollars. However, due to its low pure gold content (around 30%-33%), its retail price per gram is also much lower. For example, if 9-carat gold (37.5% pure gold) is traded at a higher price, 300-code gold will be below it because the percentage of pure gold is less.
A simple comparison between the prices of various gold grades can show the difference in intrinsic value based on the percentage of pure gold. 14K (about 58% pure gold) and 18K (about 75% pure gold) gold have a much higher price per gram than 300 code gold due to the larger portion of pure gold. The price chart of gold grades in the Indonesian market shows this trend, i.e. the higher the karat, the higher the value per gram.
Also read: Gold Price Code 375 per Gram Today, Monday, March 2, 2026
Code 300 gold is best suited for those who want strong and relatively inexpensive jewelry. Because of the dominant metal mix, code 300 jewelry is usually more resistant to scratches or impacts than pure gold such as 22K or 24K. This can be an advantage if the jewelry will be used every day or create complex models.
However, from an investment perspective, code 300 gold is less than ideal due to its low pure gold content. The resale value is generally lower than that of high grade gold. When buying, it is important to ensure the grade certification and legality of the seller in order to get the grade that matches the code listed. Compare prices across multiple stores to get the best price per gram.
Code 300 gold generally has a pure gold content of around 30%-33%, equivalent to 7 carats (7K) in the 24-carat system. The price is much lower than high grade gold due to the small percentage of pure gold, but jewelry with this grade is physically stronger. It is suitable for buyers who are looking for wearable jewelry at affordable prices, but less optimal if the main goal is long-term investment.
As blockchain technology develops, gold can now be owned not only in physical form such as jewelry or bars, but also in digital form through gold-based crypto assets.
One of the most popular is Pax Gold (PAXG), each token of which is guaranteed 1:1 by one troy ounce of London Good Delivery physical gold bullion stored in high-security vaults in London. Managed by Paxos Trust Company and closely monitored by New York financial authorities, PAXG provides the stable value of physical gold but with the flexibility of blockchain.
PAXG tokens are available and traded on various crypto exchanges. PAXG is also an attractive alternative for those looking to hedge against inflation or global economic uncertainty, while remaining within the digital asset ecosystem.
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*Disclaimer
This content aims to enrich readers’ information. Pintu collects this information from various relevant sources and is not influenced by outside parties. Note that an asset’s past performance does not determine its projected future performance. Crypto trading activities are subject to high risk and volatility, always do your own research and use cold hard cash before investing. All activities of buying and selling Bitcoin and other crypto asset investments are the responsibility of the reader.
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