The average dental gold item weighs 3.5 grams and is made of 18 karat gold, which is 75% gold content. Based on the current gold price per gram of ($157.31) as of February 6, 2026, the average value of a dental gold item is $412.95. But you can expect to get around 40–70% of the actual value when you sell it, for a total of around $165.18–$289.07 on average per dental gold item that you sell.
What is Dental Gold?
Dental gold is a specialized type of gold alloy used in dentistry for various dental procedures, including fillings, crowns, and bridges. This precious metal is valued for its unique properties, such as biocompatibility, durability, and malleability, which make it an ideal choice for dental restorations.
Dentists use gold for fillings because it is highly resistant to corrosion and tarnishing, ensuring that the restoration remains intact and functional for an extended period.
Additionally, gold has a similar wear rate to natural tooth enamel, reducing the risk of damage to surrounding teeth. Its excellent biocompatibility also means that gold is less likely to cause allergic reactions or other adverse effects in patients.
Overall, dental gold offers a reliable and long-lasting solution for various dental treatments, making it a popular choice among dental professionals.
How Much Gold is in Dental Gold?
Dental gold crowns often use dental alloys with a karat value ranging from 10 to 22.
The gold karat system is a method used to measure the purity of gold by indicating the proportion of gold in an alloy. The system uses a scale from 1 to 24, with 24 karats representing pure gold. Each karat represents 1/24th of the whole, so one karat is equivalent to approximately 4.167% gold content.
For example, if you have a 14-karat gold item, it means that 14 parts out of 24 are pure gold, and the remaining 10 parts are made up of other metals. To calculate the gold content percentage, you can divide the karat number by 24 and multiply by 100. In this case, 14/24 x 100 = 58.33%, which means a 14-karat gold item contains 58.33% pure gold.
Similarly, an 18-karat gold item is composed of 18 parts gold and 6 parts other metals. To find the gold content percentage, you would calculate 18/24 x 100 = 75%, meaning an 18-karat gold item contains 75% pure gold.
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