How much does 18K gold cost? Update the latest 18K gold price 2025

18K gold is one of the most popular and widely preferred choices in the jewelry industry due to its combination of aesthetics, durability and affordability. The article below will help you understand what 18K gold is, its outstanding features, colors, advantages and disadvantages, and update the latest 18K gold price on the market and guide you on how to convert 1 tael of 18K gold to how much money.

1. What is 18K gold? Definition and alloy ratio

Before choosing jewelry or investing, it is important to understand the exact nature of 18K gold. This is the basis for evaluating the value and quality of the product.

1.1. Ingredients and proportions

• 18K gold is an alloy of gold, including 75% pure gold and 25% other metals such as copper, silver, nickel or tin.
• This ratio creates the perfect balance: keeping the bright yellow color of pure gold, while increasing hardness and durability compared to 24K gold.
• Thanks to that, 18K gold is suitable for everyday jewelry without worrying about deformation or scratches.

18K gold is an alloy of gold, including 75% pure gold and 25% other metals, with the bright yellow color

1.2. Symbols and names

• 8K gold is usually symbolized as “18K” or “750”, in which the number “750” represents 75% pure gold.
• In addition, 18K gold is also called “vàng 7 tuổi rưỡi” (seven and a half age gold) in the jewelry industry.
• Understanding these symbols helps buyers easily identify the actual gold content in the product.

2. Detailed and comprehensive characteristics of 18K gold

18K gold is not only outstanding for its value and beauty, but also flexible in jewelry making. Before buying, you should clearly understand the advantages and disadvantages to make the right choice.

2.1. Outstanding advantages

• High durability: The alloy makes 18K gold harder than 24K gold, less scratched, difficult to deform, ideal for making rings, bracelets or necklaces for everyday wear.
• Easy to make: Moderate hardness allows jewelers to create delicate, detailed designs.
• Variety of colors: Including yellow gold, white gold, rose gold - colorfast and less fading over time.
• Reasonable price: 75% pure gold content makes 18K gold more affordable than 24K gold, suitable for many customers.
• Keep the value stable: Although lower than 24K gold, 18K gold still holds its value well thanks to its large amount of pure gold.

18k gold is harder than 24k gold, so it is often used in jewelry.

2.2. Color classification

18K gold colors are formed by combining pure gold with other metals. Understanding each color will help you choose jewelry that suits your taste and style.

2.3. Disadvantages and notes

• Skin irritation: Some alloys containing nickel can cause allergies, so choose nickel-free 18K gold if you have sensitive skin.
• Lower value than 24K gold: When resold, the recovery price is lower than pure gold.
• Color change: White gold needs to be re-rhodium plated over time to maintain its shine.

3. Current price of 18K gold and conversion to 1 tael

Knowing how much 18K gold is per tael and the current price of 18K goldHelp you accurately estimate the cost of buying jewelry or investing, avoiding risks due to market fluctuations.

18K gold price information updated on November 21, 2025:

• Purchase price: 10,283,000 VND/tael
• Selling price: 11,213,000 VND/tael

Note: The price of 18K gold always fluctuates according to the market, depending on supply and demand and economic factors. Gold prices are referenced from major jewelry brands on November 21, 2025 and may change depending on the time and place of purchase and sale.

Convert 18K gold tael:

• 1 tael = 3.75 gram
• The actual value of the jewelry purchase may include the cost of manufacturing and design.

Note when tracking and buying 18K gold:

• Check prices at reputable banks or licensed jewelry stores to avoid large discrepancies.
• Buying and selling prices often have differences, so you should consult carefully before deciding to trade.
• Because 18K gold contains 75% pure gold, the price will be lower than 24K gold but still ensures stable value.

4. Tips when buying 18K gold

To trade and use 18K gold safely, customers should:

• Choose a reputable place: Banks, licensed jewelry stores, avoid buying through individuals or social networks of unknown origin.
• Payment method: When investing in gold or buying high-value jewelry, you should prioritize using non-cash payment methods such as payment cards or bank transfers. Based on Clause 10, Article 4 of Decree 24/2012/ND-CP (supplemented by Clause 4, Article 1 of Decree 232/2025/ND-CP) stipulates: Transactions for buying and selling gold with a value of 20 million VND or more per day by a customer must not be paid in cash but must be carried out through the customer's payment account.
• Regular price monitoring: Choose the right time to buy to save costs, avoid buying when gold prices fluctuate strongly.

18K gold is the ideal choice for those looking for a balance between aesthetics, durability and value.

Customers can track financial information and exchange rates on the SeABank website at https://www.seabank.com.vn/cong-cu-tien-ich/ty-gia.